Radio Theory and design

Yes. When I allowed for strays everything fell in place.  

 If I have a 200uh coil and I want to tune 1-5 MHz what value should the tuning cap be? 1MHz     2MHz    3MHz    4MHz     5Mhz 126pfd    31p...

 The multivibrator chops the RF signal by switching the darlington pair on/off. The Darlington supplies power to the oscillator. The antenna...

 I am just putting this here before I lose it. I am locked from TRB again. A new member asked about Sinclair transistors. It works in the si...

 Silly me bought a KKMOON Dual Channel Generator. Nice little generator but it has to be programed. When I used Windows XP I could attach to...

You can see the output swing as the coupling increases. The frequency shift because the loading draws inductance from the primary. I can not...

 As you scan the sims observe K, OUTPUT currents. You should observe at K=0 there is no coupling. At low values of K the output picks up qui...