Frequency Meter Circuits

  

 

 

News

MFG-2000 RF Function Generators come with 100kHz power amplifier channel.

ThomasNet News (press release) (blog) MFG-2000 RF Function Generators come with 100kHz power amplifier channel. ThomasNet News (press release) (blog) A 150MHz Frequency Counter channel is available on some models...

Mar 6, 2017

Hackaday Prize Entry: A Minimal ATtiny Voltage And Frequency Counter

Hackaday Hackaday Prize Entry: A Minimal ATtiny Voltage And Frequency Counter Hackaday The results are shown in the video below, and all the code has been posted in his GitHub repository. We can see that there is the...

Jul 3, 2016

Measure the accuracy of Andy's Android-friendly frequency counter

Electronics Weekly (blog) Measure the accuracy of Andy's Android-friendly frequency counter Electronics Weekly (blog) Head over to Andy Workshop for a wealth of Gadget Master material, including how he built his...

Mar 31, 2016

Day: November 16, 2016

Hackaday Day: November 16, 2016 Hackaday Some of them have extremely impressive paper specifications for their price, and it was one of these that caught the eye of [Carol Milazzo, KP4MD]. A frequency counter for...

Nov 16, 2016

Adafruit's Circuit Playground gets on a roll

Electronics Weekly (blog) Adafruit's Circuit Playground gets on a roll Electronics Weekly (blog) Adafruit's Circuit Playground gets on a roll The round 51mm diameter all-in-one board includes sensors and...

Jul 12, 2016

Nanocounter: Frequency Counter with an Android UI

Hackaday Nanocounter: Frequency Counter with an Android UI Hackaday The Nanocounter is an accurate, open source frequency counter that uses an Android phone as its display. It's based on a high accuracy...

Mar 30, 2016

Flip-Flop Design Provides Frame Sync for Received Satellite Telemetry

Electronic Design Flip-Flop Design Provides Frame Sync for Received Satellite Telemetry Electronic Design After the signal is received, demodulated, and decoded at the ground station, frame synchronization is needed to...

Nov 15, 2016

Get to Know 3½ Digit ADCs with the ICL71xx

Hackaday Get to Know 3½ Digit ADCs with the ICL71xx Hackaday Riffling through my box of old projects, I came upon a project that I had built in the 80's — an Automotive Multimeter which was published in the...

Jan 31, 2017

Two Guys, a Hotel Room and a Radio Fire

Hackaday Two Guys, a Hotel Room and a Radio Fire Hackaday This radio did not have the optional frequency counter , instead it had a broken slide-rule tuning indicator. I liked its modularity, you can clearly see the...

May 13, 2016

Handheld 500 MHz scope bundles functionality of eight test instruments

EDN Europe (registration) (blog) Handheld 500 MHz scope bundles functionality of eight test instruments EDN Europe (registration) (blog) Precision frequency meter ; the scope includes a high-precision, 2-channel...

Feb 9, 2017

Units & Modules