Pulse generators are essential tools for testing, simulating, and developing electronic circuits. Selecting the right pulse generator ensures accurate results and efficient troubleshooting in various industrial and scientific applications. Understanding key specifications will help you find a device that meets your project's demands.
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Discover now our comparison of the best Pulse Generators. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Pulse Generators are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Pulse Generators in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
DROK Frequency Generator, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave...
- 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.
- MODE --- 2 modes, normal mode & accurate mode.
- FEATURE --- 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.
No. 2
AEDIKO 2pcs High Voltage Generator DC 6-12V to 1000kV Boost Step-Up Inverter Arc Pulse Generator Power Module...
- High Voltage Generator:Input Voltage: DC 6V to 12 V;Output Voltage: About 500KV~1000KV;Input Current: 2A - 5A
- High Voltage Generator Cables: Output Cable Length: About 100mm;Input Cable Length: About 100mm(Red is Positive)
- High Efficiency: Voltage Generator Modules are Made of a High-Voltage Transformer Through a Circuit of Components and Using the Principle of Tesla Coils , Output High Voltage Pulse,High Efficiency
- Easy to Connect:High Voltage Generator come with Input and Output Cables and the Peripheral Circuit is Simple,Just Connect the Cable with the Switch and Battery and the Discharge Intensity is Great
- Wide Application: High Voltage Generator Can Be Used for Student Science Experiments, Electronic Instruments,Anion Generators,Science Small Productions and etc.
No. 3
Voltative PG-2 Fast Edge Rise-Time Pulse Generator (30 ps)
- Fast 10-90% rise time (30 ps or faster)
- 50% duty-cycle square wave output
- Separate trigger output
- 1000 mV amplitude (typical)
- Durable aluminum case
- SMA connectors for signal and trigger outputs
- Powered via USB-C
- Characterize oscilloscope bandwidth, do time-domain reflectometry (TDR), or generate ultra-wideband (UWB) signals
- Made in the USA (Denver, Colorado)
No. 4
EC Buying Function Signal Generator, ZK-PP2K PWM Pulse Frequency Generator, 1Hz-150KHz PWM Motor Speed...
- ★ZK-PP2K PWM/pulse signal generator product introduction: This series of products are PWM and pulse signal generators. There are PWM mode and pulse mode. Only one mode can be used at a time, but the two modes can be switched at any time.
- ★Product Specifications: 1.Working voltage:3.3~30V (note that the positive and negative poles should not be reversed, otherwise it may burn) 2.Frequency range:1Hz~150KHz, the accuracy is about 2%. Motor speed regulation generally chooses 20KHZ 3.Duty...
- ★Product Highlights: 1. It can directly drive loads such as LEDs, motors, solenoid valves, etc. 2. Two modes can be selected: PWM mode - one frequency (continuous), duty cycle. Note that switching times cannot be set in this mode, always, cyclically on...
- ★Key operation instructions: 1. MOS switch type output, pay attention to no waveform, can directly drive the motor solenoid valve, etc. 2. When the number of switches reaches the set value, the output will be automatically stopped, and 'OUT' will...
- ★Application scenarios: 1. PWM signal generator, square wave rectangular wave signal generator. 2. Used to generate square wave and rectangular wave signal to control DC motor or stepper motor driver; used for servo motor, stepper motor, substitute PLC...
No. 5
AEDIKO 5pcs High Voltage Generator DC 6-12V to 1000kV Boost Step-Up Inverter Arc Pulse Generator Power Module...
- High Voltage Generator:Input Voltage: DC 6V to 12 V;Output Voltage: About 500KV~1000KV;Input Current: 2A - 5A
- High Voltage Generator Cables: Output Cable Length: About 100mm;Input Cable Length: About 100mm(Red is Positive)
- High Efficiency: Voltage Generator Modules are Made of a High-Voltage Transformer Through a Circuit of Components and Using the Principle of Tesla Coils , Output High Voltage Pulse,High Efficiency
- Easy to Connect:High Voltage Generator come with Input and Output Cables and the Peripheral Circuit is Simple,Just Connect the Cable with the Switch and Battery and the Discharge Intensity is Great
- Wide Application: High Voltage Generator Can Be Used for Student Science Experiments, Electronic Instruments,Anion Generators,Science Small Productions and etc.
No. 6
DROK Signal Generator, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle...
- 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.
- DATA AUTO STORAGE ---- all parameters will be saved automatically after setting and therefore won't lose when power off.
- OTHER FEATURES ---- with LCD display to display frequency and duty cycle value; with case; PWM output, can set frequency and duty cycle separately by buttons; frequency value is divided into 4 range and switched automatically, with high precision.
No. 7
5Pcs NE555 Pulse Frequency,Pulse Generator, Duty Cycle Adjustable Module,Square/Rectangular Wave Signal...
- 5Pcs NE555 pulse frequency,pulse generator, duty cycle adjustable module,Square/rectangular wave signal generator,stepping motor driver
- Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around
- Input current: >=100MA
- Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)
- Maximum output current: >=15MA(5V power supply, V-PP greater than 50%),>=35MA(12V power supply, V-PP greater than 50%)
- Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);
No. 8
Voltative PG-3 Ultra-Fast Edge Rise-Time Pulse Generator (20 ps)
- Ultra-fast 10-90% rise time (20 ps or less)
- 50% duty-cycle 10 MHz square wave output
- Separate trigger output (SMA connector)
- 1000 mV amplitude (typical)
- Durable aluminum case
- SMA connector for signal output
- Powered via USB-C
- Characterize oscilloscope bandwidth, do time-domain reflectometry (TDR), or generate ultra-wideband (UWB) signals
- Made in the USA (Denver, Colorado)
No. 9
Adjustable Signal Generator 4-20mA 0-12v DC Voltage Current Analog Simulator PWM Pulse 1-150kHz High Precision...
- Built-in 3.7V lithium battery with a capacity of 1500mAh, maximum charging current of 0.8, the battery indicator light turns green when fully charged and stops charging automatically, generally takes more than 6 hours to charge, and can be used for...
- Voltage output ±12V can be set, factory default 0-10V, accuracy after calibration 0.03V, with short circuit protection
- Current output 0-24mA settable, factory default 4-20mA, accuracy after calibration 0.05mA, take-off resistance <500 ohms, short-circuit possible
- PWM output: frequency 1-150 kHz adjustable, duty cycle 0-100% adjustable, high level fixed 5, driving current <20 mA, with short-circuit protection; (Note that this PWM output is not applicable to 12V or 2V systems, as 5V is considered low level for...
- Store output value when power off.Output short circuit protection, reverse connection protection, charging protection.
SaleNo. 10
Adjustable Frequency Generator for Healing | Schumann Resonance Pulse Generator 7.83Hz Nature Sine Wave...
- Tunable Frequency: This sine wave generator offers a tunable range from 0.01 Hz to 200,000 Hz, enabling flexible configuration to suit various requirements. The default setting is 7.83 Hz, with additional preset options including 10 Hz, 40 Hz, 174 Hz...
- Three Waveform Outputs: Capable of generating sine, square, and inverse square wave patterns. This selection provides configuration flexibility and supports applications requiring specific signal characteristics
- Two Testing Methods: The device is equipped with a Schumann wave detector and wired headphones, allowing you to easily verify its proper operation through two simple methods. You can either measure directly with the detector or listen via the headphones...
- Recommended Setup: Position the device at 3.3–4.9 ft (1–1.5 m) height for a working range up to 16.4 ft (5 m). For large rooms or open areas, use two units for full coverage. Best in quiet settings; effectiveness may drop after intense activity or...
- Compact & Portable Design: This plug-and-play sound frequency generator measures 5.9 x 5.5 x 1.2 inches (protective case suggest size is 6.3 x 5.9 x 1.57 inches sold separately--not include). Its USB Type-C connectivity ensures instant operation anywhere
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Last update on 2026-04-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Pulse Generators
Key Factors to Consider
- Frequency and Pulse Width: Determine the range of frequencies and pulse widths required for your specific applications. Higher frequencies are needed for fast-switching circuits, while precise pulse widths are crucial for timing-sensitive tests.
- Output Amplitude and Rise/Fall Times: The output voltage amplitude should be sufficient for your testing needs. Fast rise and fall times are critical for accurately characterizing high-speed digital circuits and ensuring signal integrity.
- Features and Versatility: Consider the types of waveforms (e.g., square, pulse, ramp) the generator can produce. Additional features like programmability, multiple output channels, and built-in measurement capabilities can enhance its utility.
Frequently Asked Questions
What is a pulse generator used for?
A pulse generator creates electrical pulses with specific characteristics like duration, amplitude, and frequency. These pulses are used in electronics testing, digital circuit simulation, and signal integrity analysis.
How do I choose the right pulse width?
The required pulse width depends on the circuit or system you are testing. For fast digital circuits, narrower pulses are often needed, while slower systems might require wider pulses. Consult your application's specifications.
What is the difference between frequency and repetition rate?
Frequency refers to the rate at which a signal oscillates. In pulse generators, the repetition rate is the number of pulses generated per second, which is directly related to the frequency of the pulse train.
Are programmable pulse generators necessary?
Programmable pulse generators offer greater flexibility and automation for complex testing scenarios. They allow you to set up intricate pulse sequences and recall stored configurations, saving time and improving repeatability.
