x10 frequency multiplier (CB21078E)

Found in American documentation from the 1990s, this TTL circuit operates at frequencies typically up to 100 kHz. Input signals must be rectangular.

| Clique na imagem para ampliar |

5 V x 15A Regulator LM323 (CB15320E)
With a boost transistor this circuit supplies currents up to 15 A. Equivalent transistors can be...
Nicad Charger (CB4849E)
This simple nicad battery charger uses a current regulator with the LM350. This integrated circuit must be...
Amplifier TBA820 (CB18082E)
The amplifier shown can either excite a speaker in this low power version, or its input step can...