oscillators

I drew the circuit according to the schematic diagram and simulated it, but the output amplitude of rf+ and rf- is only more than 100 vpp. According to the article, this circuit could have output two opposite-phase sine waves with an amplitude of more than 200 vpp, I don’t know where is the...

Hello. I'm trying to simulate a twin T Oscillator using TINA. For some reason I can't succeed to create oscillation.Any thoughts?

Hi all, I've build the astable multivibrator with 2N2222 transistors. As you'll find many examples of on internet. All works, but I'm still wondering why it won't start oscillating after cold start. I've read other threads and they mention for example "Since no two devices are identical, one...

Hello, This is my first post so I'm sorry ahead of time if I'm missing key information. I am trying to produce a clock signal for a HI7190 (ΣΔADC) using a 10MHz quartz crystal oscillator. The HI7190 uses either 2-Wire or 3-Wire (SPI-compatible) communication for reading and writing internal...