Roff Well-Known Member Oct 16, 2005 #21 I have some CK722s. I built a regen AM receiver out of one in about 1958 or '59.
audioguru Well-Known Member Most Helpful Member Oct 17, 2005 #22 I remember reading about circuits using CK722s in magazines. Look what I found. If you look closely you will see that the supply voltage is the wrong polarity! Attachments philips_transistor_amp-1955.png 186.7 KB · Views: 427
I remember reading about circuits using CK722s in magazines. Look what I found. If you look closely you will see that the supply voltage is the wrong polarity!
A aibelectronics New Member Oct 17, 2005 #23 reply use a very-fast-switching transistor to make the inverter. i'm afraid though, that it would fall far short of your 100MHz...
reply use a very-fast-switching transistor to make the inverter. i'm afraid though, that it would fall far short of your 100MHz...