Questions tagged [signal-generator]

A signal generator is an electronic device that generates repeating or non-repeating electronic signals in either the analog or the digital domain.

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RF circuit/component to generate a chirped waveform (from 0.5 GHz to 1.5 GHz) over 100 ns

I need to generate a 1 GHz bandwidth chirped pulse, 100 ns long. In the past, I have done this using fast arbitrary waveform generators (Keysight M8195A), but this is an expensive and very general ...
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Function generator impedance matching with an amplifier

I am currently designing an experiment with a material which at low temperatures (below 180K) works like a light detector for infrared. There needs to be a bias applied to the sample which has to be ...
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How to design a adjustable pulse generator?

I want to design a pulse generator module to output pulse signals with specified characteristics according to the command of the host computer or MCU. The requirements are as follows: The rise time (...
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Isolation transformer 12 VDC

I want to use 12 VDC and step it up to 400 VAC or higher at 100 kHz. I am buiding a signal generator that outputs a sine wave or square wave with an adjustable frequency of up to 100 kHz. I need an ...
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How to drive 1 MHz ultrasonic transducer, transmitter-reciever schematic

I have just bought some ultrasonic sensors from China for a project I'm developing, and the datasheet is not the best, also with my low electrical engineering skills, I am not sure of how to drive the ...
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Signal generator for EMF, basic set-up advice

I am trying to generate a pulsed electro-magnetic field, and it's proven more complicated than expected. The goal is to generate different waveforms 1-500Hz, and produce a field of ~0.05 Tesla via a ...
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LHT00SU1 logic analyzer clock generator

I was using a LHT00SU1 logic analyzer and according to this it should have the capability to produce a variable frequency signal (i assume through the CLK pin). Using pulseview with fx2lafw firmware I ...
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generate encoder signal without using delay

I'm looking to emulate an encoder signal using an Arduino microcontroller (Seeed Xiao, SAMD21 Cortex M0+). The following works but locks up the main thread with delays. The frequency of pulses isn't ...
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What is the practical difference in this DC offset remover?

I am working on audio signal oscillators. My oscillator generates 0V to +5V triangle wave. Then I'm removing DC bias to get -5V to +5V signal. I have found two examples on how to do this: What is the ...
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What electrical attributes determine if signals from a signal generator can penetrate objects?

Lately, I've been reading about all kinds of signal generators (pulse generator, arbitrary function generators, arbitrary waveform generator, waveform generator, frequency sweep generator, PEMF signal ...
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