FC23B Miniature DC Amplifier
FC23B is a battery-operated general purpose DC amplifier with variable voltage gain from x1 to x10. Gain is controlled via a panel-mounted one-turn potentiometer. FC23B can also be used as a negative capacity generator for intracellular amplifiers lacking this feature.
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Input Resistance 1M Ohms Voltage Amplifications Variable, x1 to x10 noninverting Output Resistance 220 Ohms Output Voltage Swing ± 3V |
Bandpass (Small Signal, x1) DC to 1 MHz Power Nine-volt alkaline battery, supplied Dimensions 3 x 2.75 x 2 inches (8 x 7 x 4 cm) Shipping weight 2 lb (0.9 kg) |