Buck Converter LH1605 (CB14381E)

The LH1605 integrated circuit is not a common component today. The circuit was found in the 1994 National Semiconductor Linear Applications Handbook.

| Clique na imagem para ampliar |

CMOS Frequency Meter Up to 12 MHz (CB13726E)
We found this frequency meter circuit in a 1974 documentation. The circuit is powered by 12 V and...
High Gain Amplifier (CB4250E)
This high gain small signal amplifier circuit was found in an old publication on transistors....
High Voltage Current Regulator (CB19945E)
This circuit can be used with input voltages up to 750 V, regulating the current between 200 uA...