Best Ferwooh in 2026

【Specifications】Voltage Supply: 9-12V DC Input; Wave forms: Square, Sine, Triangle; Impedance: 600 Ohm + 10%; Frequency: 1Hz-1MHz; Amplitude: 0-3V at 9V DC; Input Distortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kaHz

【welding steps】The welding installation considerations, follow these steps: First,the components are welding the front board, from low to high principles, namely the first low welding components, such as, capacitor, resistor, diode, etc.Then welding IC socket, terminal blocks, finally power socket, adjustable potentiometer.

【Debugging steps】After completion of welding on IC, XR2206, you need to pay attention to the direction of IC, or insert the might damage the chip! Check IC for errors, if any, please correct in time.

Country Of Origin : China

Square Waves To 30 Mhz

Dual Channel. Sweep/ Burst/ Modulation/ Harmonics

Dual channel * 40 MHz (Sine wave) * Touch screen display

16 bit vertical resolution * Modulation / Sweep / Burst

TrueArb Technology / Easy Pulse Technology

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as the benchmark. So the signal stability is greatly strengthened.

Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Saw toothwave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.

With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened.

Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.

With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.

PARAMETER ---- operating voltage range DC 3.3v~30v; frequency range 1Hz-150kHz; output current 5-30mA; duty cycle range 0-100%.

APPLICATION ---- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as pulse generator, control related circuits (PWM dimming, speed regulating).

SERIAL COMMUNICATION ---- support serial communication, TTL level.

AMP & VOLT DUAL SIGNAL GENERATOR: Multifunctional DROK signal generator kit is able to generate ampere & voltage by 1 module, which generate 0/4 - 20mA current signal and 0-10V voltage signal just by rotating a multi-cycle precise potentiometer, simple and handy.

CLEAR LED DISPLAY: Our 4-20ma signal generator has bright and clear 3-digit LED digital display screen, which can be used to monitor the output current and voltage. You just need to push the switch below the monitor easy to switch the display.

AMP & VOLT DISPLAY CALIBRATION: There are current and voltage display calibrating potentiometer on the back of the module. If the display is accurate, you can calibrate the display value of current voltage by yourself.

【simple operation】The peripheral circuit is simple, simply connect the switch and battery, and the discharge intensity is great.

【 pulse generator】According to the tesla coil principle, the module outputs high voltage pulse current, small volume and high efficiency.

【500~1000KV output】This high voltage generator can produce 500~1000KV output.

PARAMETER --- working voltage range 3.3V-30V; frequency range 1Hz-150kHz/1Hz-15kHz; output current 5-30mA; frequency accuracy 2% in each range.

APPLICATION --- as square wave signal generator for experimental development; as square wave signal generator for motor driver; as adjustable pulse generator for MCU; as adjustable pulse generator for PWM dimming, speed regulating, etc.

DISPLAY--- clear LCD displays frequency & duty ratio value.

1. It's 1-channel PWM output signals. The Adjustable Frequency Range: from 1Hz to 150KHz. Please Note: 1Hz is the limit value. It is relatively large to receive external interference, such as wires or wireless or high temperature, so the fluctuation will be relatively large. It is recommended to use an output above 1Hz.

2. Shell Protection and Clear LCD high definition Display: Display both Frequency and Duty Cycle in more clear status. High precision detection.

3. Dual Work Mode. Support both Frequency Adjustment and Duty Cycle Adjustment. Support UART. Support enable output.

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened.

Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine, Square, Triangle, Pulse, Partial Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, Sine Pulse, Lorentz Pulse, and 60 kinds user defined waveform etc. each channel can be independently set the parameters.

With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.

Feature FG-100 DDS Function generator is a low frequency signal generator.

It is small size, full function, easy operating and portable. Its power supply can be either AC/DC adaptor or a Lithium battery.

Working with an oscilloscope, it can be used to troubleshoot the electronic circuit, characterize the audio amplifier frequency response or measure the impulse response.

High resolution, can generate sine/triangle/square waveforms.

Frequency range: 1Hz-1MHz.

Adjustable frequency and amplitude.

Good precision: the XR2206 function signal generator is precise, with a transparent case box shell for good assemble; Amplitude: 0-3V at 9V DC input; Distortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kHz

Parameters: Voltage Supply: 9-12V DC Input; Waveforms: Square, Sine, Triangle; Impedance: 600 Ohm + 10%; Frequency: 1Hz-1MHz; Amplitude: 0-3V at 9V DC; InputDistortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kaHz

Sine wave parameters:Amplitude: 0-3V at 9V DC input; Distortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kHz

1HZ-500KHZ DDS signal generator is small but has many functions, easy to operate and carry. The power supply can be either AC/DC adaptor or a battery.

It can be used with oscilloscope to test and debug electronic circuit, the frequency response of audio amplifier and impulse response,It also can calibrate the sweep time factor of oscilloscope.

The square waveform is suitable for oscilloscope attenuator and the adjustment of probe impulse response.

【Upgraded Signal Stability】Seesii Dual-channel DDS arbitrary waveform generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened.

【Storage And Custom】 You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 60MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. In addition, it has a very good software package that allows you to create your own waves and frequency combinations. After you save them, you can disconnect the unit from the computer and use them for any applications you wish.

【High Precise】 Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.Duty cycle of each channel can be adjusted separately. Precision can be 0.1%.

✅【Upgraded Signal Performance】: Seesii Dual-channel DDS arbitrary waveform generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor, signal stability is greatly strengthened. The Frequency output of Sine wave can be up to 60MHz.The sampling rate is up to 275MSa/s, the vertical resolution is 14bits*8192 points, and more waveform data can be obtained per unit time, thus making the waveform more accurate.

✅【0-359.99° Phrse Difference Adjustable】 : Equivalent dual channels of the function generator can output the same or different function signals or arbitrary waveform signals at the same time; All parameters can be adjusted independently. The phase difference between the two channels is 0-359.99 degrees continuously adjustable.

✅【Arbitrary Waveforms Can be Drawn】: The frequency meter is equipped with more than 160 commonly used arbitrary waveforms are built in the upper computer software. The Arbitrary waveforms can be drawn and downloaded to the signal generator with one click.

This chip has a precision 25MHz crystal reference and internal PLL and dividers.

It can generate just about any frequency, from <8KHz up to 150+ MHz.

The Si5351 is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications.

This chip has a precision 25MHz crystal reference and internal PLL and dividers

It can generate just about any frequency, from <8KHz up to 150+ MHz.

The Si5351A clock generator is an I2C controller clock generator.

⇝PWM Pulse Frequency module work voltage range is DC 3.3V-30V; the frequency range is 1Hz-150kHz/1Hz-15kHz; the output current is 5-30mA.

⇝PWM frequency supports 2 modes:normal mode & accurate mode.Regular mode with 1% duty cycle steps.Precision mode with 0.1% duty cycle steps.

⇝With lock function; PWM output can set frequency & duty cycle separately; duty cycle upper and lower bounds adjustable; support serial communication; all data auto-saved after setting.

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as a benchmark. So the signal stability is greatly strengthened.

Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine, Square, Triangle, Pulse, Partial Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user-defined waveform etc. each channel can be independently set the parameters.

With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.

Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable

Imported ultra-low static power consumption main control IC,to make the waveform more stable

Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction

*3 Channel PWM Pulse Generator Signal Generator Module.

*Adjustable Frequency Square Wave Rectangular Wave Signal Generator.

*Three-channel PWM is outputted,wide frequency range and the duty ratio can be adjusted independently.

✔【INTUITIVE & CONVENIENT OPERATION】-----The display interface uses a 2.4-inch TFT color LCD screen, making operation more intuitive and convenient.The instrument adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.Abundant shortcut keys and graphical user interface simplifies every operation, which makes it easy to operate

✔【IMPROVED INTERFERENCE IMMUNITY】-----Surface mounting technology improves interference immunity and operational life span.The instrument uses 14-bit high D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations

✔【SWEEP FUNCTION & SWEEP TYPES】-----Sweep Function: It can sweep 4 properties of signals including frequency, amplitude, offset and duty cycle; It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time; Up, Down and roundtrip sweep directions

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened.

Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.

With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.

ICL8038 Monolithic Function Signal Generator Module DIY Kit

Frequency range: 50-5KHz,

Input: 12V DC

💎【Programmable output & Firmware update in real time】The type of waveform output (such as sine wave, square wave, triangle wave, arbitrary wave, etc.), output time, and output sequence can be freely formulated to realize automatic work.Firmware upgrade can be updated at any time to fix bugs, or used for your special customization needs. Press the corresponding soft key to confirm entering the update mode, and perform a one-key firmware upgrade by connecting with the PC software.

💎【Voltage-controlled adjustment & Modulation function】The frequency, amplitude and duty cycle of the output can be controlled by an external analog voltage signal to achieve voltage-controlled sweeping frequency, sweeping amplitude and sweeping duty cycle.The modulated waveforms can be output in single or dual channel. Modulation is the process of adding information from a signal source to the carrier to make it suitable for channel transmission.makes the carrier wave change with the signal.

💎【High sampling rate & Personal color】The sampling rate of up to 300MSa/s can obtain more waveform data per unit time, thus making the displayed waveform more accurate.In order to meet the personalized needs of customers, four color schemes for the system are provided. You can use the numeric keys and knob to select the desired system color, press the soft key save to save the selected color.

This generator can use 4-20mA to generate voltage and control the current in the circuit.

Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity.

Output range can be set; 4-20mA (device control) / -21mA (signal debugging)

The chip has a precise 25MHz crystal reference and an internal PLL and divider.

It can generate almost any frequency, from <8KHz to 150+ MHz.

The Si5351 is an I2C configurable clock generator ideal for replacing crystals, crystal oscillators, VCXOs, phase-locked loops (PLL) and fan-out buffers in cost-sensitive applications.

1 Channel PWM Pulse Signal Generator PWM Pulse Frequency Duty Cycle Adjustable with LCD Display

LCD display frequency and duty cycle, very clear, PWM output can be set to the frequency and duty cycle.

Used as a square wave signal generator, generate square wave signal for experimental development and use.