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Kit basado en el circuito ICL8038 PARA ENSAMBLAR. No va ensamblado. Se alimenta con 12V DC y te genera de 50 Hz a 5 KHz.
With excellent performance ASIC chip function generator ICL8038, add a small amount of resistive and capacitive components, can produce sine, triangle and square wave, and the frequency of the signal, duty cycle, adjustable distortion sine wave.
Notice:
Requires a certain DIY ability, you need to weld the kit yourself
Description:
8 Pin: frequency adjustment input terminal;
9 Pin: square wave output.
This is an open collector output terminal, work should take a load resistor to the corresponding positive power supply terminal from the pin, to get a TTL-compatible square-wave output, the load resistance must be connected to + 5V power supply;
10 Pin: timing capacitor terminal;
11 Pin: V-, negative power supply terminal or the ground. Use positive and negative power supply, 11 feet to the negative supply, the output waveform are symmetrical with respect to 0V; use a single positive power supply, 11 feet grounded, the output waveform is unipolar, uniform voltage is + VCC / 2;
13 feet, 14 Feet: Empty foot.
The kits are designed for a frequency range is 50-5KHz, two bands with a switch S to switch, RP1 is the frequency adjustment, RP2 is the duty cycle adjustment, RP3 is a sine wave distortion adjustment. Circuit uses 12V single power supply, input from the X1; X2, X3 is a waveform output side, you can use oscilloscope to observe three output waveforms.
Model: ICL8038
Input 12V DC
Frequency range 50-5KHz,
Size:6cm*4.5cm*0.2cm
Weight:26g
ICL8038 pin functions:
1 Pin, 12 Pin: sine waveform adjusting terminal;
2 Pin: sine wave output;
3 Pin: triangle wave output;
4 Pin, 5 Pin: the frequency and duty cycle (or waveform asymmetry) adjustment;
6 Pin: V +, the positive power supply;
7 Pin: offset;
ICL8038 pin functions:
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