2020年9月3日 · With an ATMega8 microprocessor, one can obtain 5MHz and 1MHz by CTC on Timer1 and Timer2 output respectively. This is a hardware solution and operates without …

2020年10月15日 · Re: Design of a 1MHz phase detector circuit « Reply #21 on: October 29, 2020, 10:30:51 am » If using the oscillator and phase shift way, there is not need to use the …

2016年5月6日 · 1N4148 will work just fine at 10x or even 25x this. You can even evaluate a 1MHz small-signal circuit on a breadboard, no problem at all. By the way, even 1N400x style rectifier …

2016年9月22日 · Maybe consider scoring an old HP 3563A off ebay. They tend to go for $400 to $600 and cover DC to around 100kHz; that's more than enough span for characterizing audio …

2020年10月29日 · Re: Design of a 1MHz phase detector circuit « Reply #25 on: October 29, 2020, 01:50:55 pm » The Lockin amplifiers are often used relatively slow, but the principle of …

2020年9月4日 · goto sub_1mhz_loop ; escape this 1mhz generating loop incf portb,F ; If you just want 1 1MHz clock output, use bsf portb,0 nop nop goto mhz_1loop sub_1mhz_loop incf …

2019年11月27日 · OP, your question is confusing. The AADE meter was not a true LCR meter (not phase sensitive), and it also did not work in the 1MHz range. If you want a simple …

2013年2月18日 · Is it possible to design a 1Mhz sine wave oscillator using op amp? According to some App Note from TI it is only possible design oscillator up to a couple of Khz with op amp. …

2022年3月14日 · Anticipating some upcoming effort which will require accurate (<0.1%) matching of many L,C & R SMD devices at frequencies up to 1MHz (later maybe up to 2~5MHz), we've …

2018年9月25日 · Spurred on by talk of a GPSDO based on an ESP32 mode, last night I had a hack at creating 1MHz GPS referenced signal using an FPGA board. After a good bit of …