Is there a way to make DRL gates oscillate?

bobleny

Oct 3, 2006
141
Joined
Oct 3, 2006
Messages
141
Is there a way to make DRL gates oscillate or do you need capacitors and transistors and ...??

 

audioguru2

Apr 6, 2004
12,026
Joined
Apr 6, 2004
Messages
12,026
An oscillator needs to have a gain more than 1. A resistor and some diodes don't have any gain so they won't oscillate.

Transistors and opamps have gain so make good oscillators. Two or more Cmos inverters can be biased or even be self-biased to be linear and make a good oscillator.

An oscillator's frequency can be determined with a resistor and capacitor or by a tuned circuit of an inductor and a capacitor.

 
Top