neazoi
Advanced Member level 6
Hello, I am making a 0-50MHz MCU frequency counter. The MCU probably accepts ttl levels on it's input and I would like to build a suitable amplifier that will be able to amplify low signal levels and at the same time square them.
I have found two such amplifiers:
**broken link removed**
**broken link removed** (the differential transistor or the line receiver version)
Could you please notify me which is best (and wideband down to DC) or propose a siotable circuit?
I have found two such amplifiers:
**broken link removed**
**broken link removed** (the differential transistor or the line receiver version)
Could you please notify me which is best (and wideband down to DC) or propose a siotable circuit?