Best Pulse Generators of 2025

Brian Howie
Last Updated: Jan 10, 2025

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Pulse generators are electronic devices that produce electrical pulses at a specific frequency and amplitude. They are commonly used in various applications such as testing electronic circuits, measuring time intervals, and driving piezoelectric transducers. Pulse generators come in different types, including benchtop, handheld, and modular units, and can generate pulses with varying shapes such as square waves, sine waves, and triangular waves. Some models also offer features like adjustable duty cycle, pulse width, and amplitude modulation. Pulse generators are an essential tool for engineers and technicians working in fields like telecommunications, aerospace, and medical research.

At a Glance: Our Top Picks

#TOP 1
Azuocn 400kV High Voltage Generator
ftb score rating icon9.8
#TOP 2
Dakota Digital SEN-01-128 Pulse Generator
ftb score rating icon9.7
#TOP 3
eletechsup Schumann Sine Wave Generator
ftb score rating icon9.5

Top 10 Pulse Generators

#TOP 1

Azuocn 400kV High Voltage Generator

Azuocn
400 KV
3pcs High Voltage Generator DC 6-12V to 400kV Boost Step-Up Inverter Arc Pulse Generator Power Module High Voltage Transformer (400 KV)
ftb score rating icon9.8
FTB Score

The Azuocn High Voltage Generator is designed for users seeking an efficient power source. It operates on a low input voltage of 3 to 6 volts, drawing a current of 2 to 5 amps, making it easy to power. The generator features convenient cables for both input and output, simplifying connections to your battery and switch. With its high-efficiency design, it utilizes a high-voltage transformer and Tesla coil principles to produce strong voltage pulses. This makes it ideal for various applications, including science experiments and electronic projects, enhancing your learning and experimentation experience.

What We Like
High voltage output
Easy connections
Efficient power use
Versatile applications
#TOP 2

Dakota Digital SEN-01-128 Pulse Generator

Dakota Digital
SEN-01-128
Dakota Digital 128K Pulse Generator - SEN-01-128 Fits GM automatics: TH350 TH400 700r4 200r4 + more
ftb score rating icon9.7
FTB Score

The Dakota Digital Pulse Generator is designed to work seamlessly with late-model GM transmissions that have an internal speed sensor. It recreates the high-frequency signals needed when converting to older transmissions with mechanical speedometers, ensuring accurate speed readings. The unit features a standard female 7/8” thread-on fitting, making it compatible with various GM models. Additionally, its removable weather-tight 10' cable simplifies installation and routing, allowing you to set it up with ease. This generator effectively replaces the stock GM internal speed sensor, providing your ECM with the necessary signals for optimal performance.

What We Like
Compatible with various GM models
Easy installation process
Recreates high-frequency signals
Weather-tight cable for durability
#TOP 3

eletechsup Schumann Sine Wave Generator

eletechsup
SMLDA01
0.01Hz~30000Hz Adjustable Schumann Sine Wave Resonance Generator Ultra-Low Frequency Pulse Generator Resonator USB (2)
ftb score rating icon9.5
FTB Score

The eletechsup Pulse Generator offers an impressive frequency adjustment range from 0.01Hz to 30,000Hz, allowing you to customize the sine wave output to fit your specific needs. This feature is particularly beneficial for users interested in exploring various low-frequency applications, such as resonance experiments or sound therapy. With a signal voltage amplitude of 3V, it provides a stable output, ensuring reliable performance. The device is powered through a standard DC connection, making it convenient to integrate into your existing setup. Overall, this generator is designed to enhance your experience with low-frequency waveforms.

What We Like
Wide frequency adjustment range
Stable sine wave output
Convenient DC power supply
#TOP 4

PWM Pulse Generator Module by LiebeWH

LiebeWH
LiebeWHn4wbhgco5r2601
PWM Pulse Generator Module Frequency Generator Board Duty Cycle Adjustable Rectangular Module
ftb score rating icon9.3
FTB Score

The LiebeWH PWM Generator is a versatile tool designed for various applications, including motor control and experimental setups. It allows you to generate adjustable pulses, making it ideal for projects like PWM dimming and speed regulation. With its separate frequency and duty cycle settings, you have precise control over your outputs, enhancing accuracy in your work. The clear LCD display shows both frequency and duty cycle, ensuring you can easily monitor your settings. Plus, all configurations are saved even after power is turned off, providing convenience for repeated use.

What We Like
Wide application range
Adjustable pulse generation
Clear LCD display
Preserved settings after power off
#TOP 5

NOYITO NE555 Pulse Generator Module

NE555
NOYITO NE555 Pulse Generator Module Square Wave Rectangular Wave Small Signal Generator Module DC 5V 12V Frequency Adjustable (Pack of 10)
ftb score rating icon9.2
FTB Score

The NOYITO NE555 Module is a versatile pulse generator that features an onboard NE555 chip for single-channel signal output, producing a square wave with a duty cycle of approximately 50%. You can easily adjust the output frequency using the onboard resistor, providing flexibility for various applications. The module also includes a power indicator, allowing you to quickly check its operational status. With a working voltage range of DC 5V to 12V, this compact device is perfect for DIY projects and signal generation tasks, making it user-friendly for both beginners and experienced hobbyists.

What We Like
Adjustable frequency control
Compact size
Power indicator
Wide voltage range
#TOP 6

Rational Dial F. Pulse Generator

RATIONAL
RATL16.02.062
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Rational 16.02.062P, Dial F. Pulse Generator Scc_We,Grey
ftb score rating icon9.0
FTB Score

The Rational Dial F. Pulse Generator is a kitchen knife product type made in the United States. It has a compact size of 10.16cm x 12.7cm x 2.54cm, making it easy to handle and store. This product is suitable for those who need a pulse generator for their cooking needs, as it falls under the category of pulse generators.

What We Like
Compact size for easy handling and storage
Made in the United States
Useful for those who need a pulse generator for cooking purposes
#TOP 7

KKnoon FM783 Pulse Generator

KKnoon
111111
FM783 Schumann Pulse Generator Square Box 7.83Hz USB Charging Generator Ultra-Low Frequency Sleep Audio Resonator Pulse Generator Built-in Lithium Battery
ftb score rating icon8.8
FTB Score

The KKnoon Pulse Generator is designed to enhance your music experience with its stable ultra-low frequency of 7.83Hz. This frequency promotes better sleep, helping you wake up refreshed and energized. With a high-quality control chip, it ensures consistent frequency accuracy, allowing you to enjoy your audio without interruptions. Plus, it’s user-friendly; the built-in lithium battery and micro USB charging make it convenient to use anywhere, without needing additional devices. Simply click the switch to power on and monitor the battery level easily.

What We Like
Improves sleep quality
Stable frequency output
Easy USB charging
High frequency accuracy
#TOP 8

ASHATA 7.83Hz Pulse Generator

ASHATAyv9q563cdb844
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ASHATA Generator, 7.83Hz Pulse Squared UltraLow Frequency Pulse Generator Resonance Pulse Generator with USB Cable for Aid Sleep
ftb score rating icon8.8
FTB Score

The ASHATA Pulse Generator offers high stability thanks to its advanced pulse chip and adjustable components, ensuring accurate performance. This device promotes physical and mental relaxation, helping you unwind and enhancing your overall well-being. By utilizing ultra-low frequency pulses, it can aid in reducing stress and improving focus, making it an excellent tool for boosting work efficiency. With its user-friendly Type C interface, you can easily operate the generator, making it a convenient addition to your relaxation routine.

What We Like
High stability and accuracy
Promotes relaxation
Reduces mental stress
Easy to use
#TOP 9

Resonance Generator by Tangxi

Tangxi
Tangxipm9eggrz03
Resonance Generator, 7.83Hz Anti Interference Adjustable Pulse Generator, Energy Saving Ultralow Frequency Pulse Generator for Relexation Sleep
ftb score rating icon8.6
FTB Score

The Tangxi Pulse Generator is designed to enhance your relaxation experiences. It operates on a frequency that helps calm both your body and mind, improving your overall perception of sound and visuals. With an adjustable frequency range from 0.1Hz to 30,000Hz, you can easily tailor the settings to suit your personal preferences. Its advanced digital circuit ensures stability and minimizes interference, allowing you to enjoy a consistent experience. Additionally, the combination of antenna and interface waveforms offers you a variety of options to choose from, making it versatile for different uses.

What We Like
Promotes relaxation
Customizable frequency settings
Stable performance
Versatile waveform options
#TOP 10

Tangxi 7.83HZ Pulse Generator

Tangxi
Tangxihu7swgxodz1615
Tangxi 7.83HZ Ultra Low Frequency Pulse Generator and Audio Resonator,Stable Pulse Chip Pulse Generator for Helping Sleep
ftb score rating icon8.5
FTB Score

The Tangxi Pulse Generator is designed to provide high stability and precision, making it an effective tool for enhancing your relaxation. With its advanced pulse chip, it offers accurate performance that can help you unwind both physically and mentally. This device operates at a low frequency of 7.83Hz, which can aid in relieving stress and improving your overall work efficiency. Plus, its user-friendly Type C interface ensures that you can easily set it up and use it whenever needed, making it a convenient solution for those seeking better sleep and reduced anxiety.

What We Like
High stability and accuracy
Promotes physical and mental relaxation
Reduces stress and improves efficiency
Easy to use with Type C interface
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What does a pulse generator do?

A pulse generator is an electronic circuit or test equipment used to generate rectangular pulses. It is primarily used for working with digital circuits and is also used for analog circuits.

2. What are the two types of pulse generator?

There are two main types of pulse generators: RC- and transistor-type pulse generators. These types of pulse generators play a crucial role in the micro-EDM process, particularly in the power supply unit (PSU) component.

3. What is a pulse generator most commonly found in?

Pulse generators are commonly found in bench test equipment used for developing various forms of logic circuits. They are used to generate pulses that can stimulate logic circuits and generate repetitive waveforms. These pulse generators have a wide range of applications in different fields.

Editor's Notes

During our pulse generator research, we found 24 pulse generator products and shortlisted 10 quality products. We collected and analyzed 3,721 customer reviews through our big data system to write the pulse generators list. We found that most customers choose pulse generators with an average price of $14.20.

The pulse generators are available for purchase. We have researched hundreds of brands and picked the top brands of pulse generators, including Azuocn, Dakota Digital, eletechsup, LiebeWH, NOYITO. The seller of top 1 product has received honest feedback from 13 consumers with an average rating of 4.9.

Written by

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.