Circuit Lake » Frequency Meter

PC Oscilloscope and Signal Generator

admin — Wed, 26 May 2010 23:51:09 +0000

Besides voltmeter, sometimes we need oscilloscope to analyze signal from our electronic project. Unfortunately, the price for good digital Oscilloscope is expensive. For student and electronics hobbyist there are good solution for this. You can try Free PC based Oscilloscope like Visual Analyser. The software can be used to analyze waveform with range frequency [...]

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RS232 Frequency Meter and Pulse Generator

admin — Mon, 15 Mar 2010 05:03:07 +0000

This multi purpose project is built around MCU AVR AT90S2313. Besides as Frequency meter, the project can be used as Pulse Generator too (combined counter and frequency meter). It doesn’t have any front panel controls because the user interacts via an RS-232 terminal program at 9600 baud. The user controls reads data via an [...]

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Simple AVR Frequency meter 40 MHz

admin — Thu, 14 Aug 2008 00:40:55 +0000

by Ibrahim KamalThis Project shows you how to build a small, cheap and simple frequency meter, without any fancy, out of reach components. The simple proposed design can measure frequencies up to 40 Mhz with errors below 1%! This degree of precision will be more than enough to debug most of your analog and digital [...]

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