Amplifier for microphone and phonograph (T1546E)

We found this circuit in the 1975 RCA tube manual. The circuit has 8 watts of output power. Power supply is included.

| Clique na imagem para ampliar |

Alternating Flasher LM3909 (CB14281E)
The circuit shown in the figure makes use of an LM3909, a low consumption and low voltage IC. The...
TTL Oscillator (CB17565E)
This circuit generates a signal whose frequency can be calculated using the formula next to the...
Sequential 100 LEDs (CB17483E)
This circuit causes the LEDs of an array of 100 LEDs to flash sequentially along the lines. The...