A 6 Digit Frequency Counter - All About Circuits
2024年2月23日 · I have built a 6-digit counter circuit with a 1Hz timebase. See attached image. The final step in my frequency counter circuit is that of building an Input circuit and a Main Gate circuit and then connecting them to the 6-digit counter. I have attached a schematic of the complete circuit as I envision it. Please let me know
Frequency standard for adjusting frequency counter ... - All About …
2024年12月22日 · I will be using a simple 5 digit frequency counter - 1Hz to 50MHz.. It uses a PIC using the built-in crystal oscillator with a trimmer to adjust the frequency. What can I use as a frequency standard to adjust this to - free or very cheap?
Input Circuit For A 0 To 30 MHz Frequency Counter
2025年2月11日 · Hi I built a 0 to 30 MHz frequency counter and I am wondering what kind of input circuit would be required. The circuit has two range settings, 0 to 1MHz and > 1 MHz to 30 MHz. The signal to be measured feeds a CD4510 counter if it is 0 to 1 MHz or a 74HC390 if the signal is >1 MHZ to 30 MHz...
Frequency Counter 2.0 - All About Circuits
2025年2月17日 · Input Circuit For A 0 To 30 MHz Frequency Counter: Digital Design: 5: Feb 14, 2025: N: Input Circuit For A 0 To 30 MHz Frequency Counter: Digital Design: 23: Feb 11, 2025: Frequency standard for adjusting frequency counter? Test & Measurement: 29: Dec 22, 2024: N: Frequency Counter Using CD4510 & CD4511: Digital Design: 1: Nov 28, 2024
What Frequency Counter Should I Buy? | All About Circuits
2019年5月12日 · Frequency Counter 2.0: Input Circuit For A 0 To 30 MHz Frequency Counter: Input Circuit For A 0 To 30 MHz Frequency Counter: What Frequency Counter Should I Buy? ..#2: Should I isolate other test equipment such as function generator or frequency counter/meter
Input Circuit For A 0 To 30 MHz Frequency Counter
2025年2月14日 · This thread split off from its original thread is way off track. The original poster wanted a signal conditioner that will accept any periodic signal, maybe 0 to 10 V amplitude and provide a 5 V signal suitable for input to CMOS gates feeding a homebrew frequency counter.
Frequency Counter Using CD4510 & CD4511 | All About Circuits
2024年11月28日 · Frequency calculator of the given input signal using counter in 8051 and make the buzzer produce sound at that frequency: 0 to 999 frequency counter using cd4060, cd4029, cd4543. Timing diagram help: Frequency Counter Using CD4060, CD4029 and CD4543: High Frequency counter in ESP8266 not using interrupt: Frequency Counter Gate Control Using …
Frequency counter IC - All About Circuits
2023年7月4日 · Frequency Counter 2.0: Digital Design: 2: Feb 17, 2025: Input Circuit For A 0 To 30 MHz Frequency Counter: Digital Design: 5: Feb 14, 2025: N: Input Circuit For A 0 To 30 MHz Frequency Counter: Digital Design: 23: Feb 11, 2025: Frequency standard for adjusting frequency counter? Test & Measurement: 29: Dec 22, 2024: N: Frequency Counter Using ...
Frequency counter pre-amp - All About Circuits
2022年5月26日 · Frequency Counter 2.0: Digital Design: 2: Feb 17, 2025: Input Circuit For A 0 To 30 MHz Frequency Counter: Digital Design: 5: Feb 14, 2025: N: Input Circuit For A 0 To 30 MHz Frequency Counter: Digital Design: 23: Feb 11, 2025: Frequency standard for adjusting frequency counter? Test & Measurement: 29: Dec 22, 2024: N: Frequency Counter Using ...
Frequency Counter - All About Circuits
2013年2月9日 · Frequency Counter Using CD4510 & CD4511: Digital Design: 3: Nov 28, 2024: Frequency calculator of the given input signal using counter in 8051 and make the buzzer produce sound at that frequency: Homework Help: 8: Nov 16, 2024: N: 3 Digit Frequency Counter: Digital Design: 93: Nov 11, 2024: Measuring the frequency of crystal oscillator with ...