792 or 592 Preamplifier (CB25470E)

We found this circuit in a Radio Electronics magazine from June 1992. The circuit has a power stage and is used with 4.5 MHz video TV signals.

| Clique na imagem para ampliar |

1 MHz Pierce Oscillator (CB8050E)
The frequency of this Pierce oscillator, found in 1969 documentation, depends on the crystal. The...
Nicad Charger (CB14020E)
We found this Nicad cell charging circuit in an English publication from the 1970s. The circuit can...
Constant Current Source for SMA - II (CB1245E)
In the figure we have a constant current source for Shape Memory Alloy in wires or Alloy with...