Resistor Chip Arrays
Product name: ICL8038 function signal generator kit
Product model: TJ-56-160
Working voltage: DC12~24V
PCB size: 56-39mm
Description:
The designed frequency range of this kit is 10Hz-450KHz, which is divided into five frequency bands and switched by jumper J2. RP1 is frequency regulation, RP2 is square wave duty ratio regulation, RP3 is square wave linear regulation, RP4 is sine wave distortion regulation, RP5 is output amplitude regulation. The circuit can be powered by 12-24V single power source and input by J1. J4 is the waveform output terminal. One pin outputs DC voltage component, and the other pin outputs pure waveform. The type of output waveform can be switched with jumper J3.
Circuit principle:
This circuit uses the special integrated circuit ICL8038 as the signal source. The function of ICL8038 pin: (1, 12 pins) sine wave shape adjustment terminal; (2 pins) sine wave output; (3 legs) triangular wave output; (4 and 5 pins) frequency and duty ratio adjustment; (6 pins) V+, positive power supply; (7 pin) frequency offset; (8-pin) frequency adjustment input terminal; (9 pin) square wave output terminal, which is an output terminal with open collector. When working, connect a pull-up resistor to the positive power supply terminal. If the square wave compatible with TTL is required, the pull-up resistor needs to be connected to+5V power supply; (10 pin) timing capacitor terminal; (11 pin) V -, negative power terminal or grounding, when using positive and negative dual power supply, 11 pin is connected to negative power supply, output waveform is symmetrical with respect to 0V, using single positive power supply, 11 pin is grounded, output waveform is unipolar, and average voltage is V+/2; (13, 14 feet) Empty feet.
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Type : Voltage Regulator
Origin : Mainland China