Description:
The instrument have following feature
Two 0 – 10 VDC voltmeters
One 0 – 30 VDC Hi-Z autoranging voltmeter with x10 jumper to give 0 -300 VDC range
0 – 3 Amps high side ammeter
4 channel logic analyzer
Frequency generator – 50% duty cycle square wave, 0 - 5 VDC, uC clock with divider, […]
Description:
The project is 1Hz - 40MHz frequency counter with voltmeter displayed on 8 digit LCD display.
Micro controller:
At90S4433
Features:
Four ranges, with 10 Hz and 1Hz resolution to at least 40 MHz.
High sample rate (5 samples/sec or more) with averaging to remove jitter.
Programmable ± offsets and S-Meter display for receiver or transceiver.
Binary and BCD maths to provide direct […]