XR2206 High Precision Signal Generator DIY Kit Sine Triangle Square Waves Frequency Range 1Hz to 1MHz, Specification: Soldering
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XR2206 High Precision Signal Generator DIY Kit Sine Triangle Square...
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Description
Description
2. Waveforms: square, sine and triangular waves.
3. Impedance: about 600 ohms
4. Frequency: 1Hz-1MHz
5. Sine wave:
-Amplitude: 0-3V (9V DC input)
-Distortion: Less than 1 percent (at 1kHz)
-Flatness: +0.05dB 1Hz-100kHz
6. Square wave:
-Amplitude: 8V (no load 9V DC input)
-Rise time: Less than 50 ns (at 1 kHz)
- Fall time: less than 30 ns (at 1 kHz)
-Symmetry: less than 5 percent (at 1 kHz)
7. Triangular wave:
-Amplitude: 0-3V (at 9V DC input)
-Linearity: Less than 1 percent (up to 100 kHz) 10 mA
Circuit features:
1. It can generate sine waves, triangle waves and square waves.
2. The frequency can be 1HZ-1MHZ, frequency, amplitude adjustable
3. 5-bit precision resolution, frequency adjustment with coarse and fine adjustment
4. Wide range of power supplies, can use external 9-12V power supply or 9V battery
5. All components are direct insertion, the number of components is small, simple installation and commissioning.
Precautions for welding and assembly, please follow the steps below:
1. Components are soldered to the front panel, from low to high, that is, first solder low-end components, such as capacitors, resistors, diodes, etc.
2. Solder IC sockets, terminals and finally the power socket, adjustable potentiometer
3. Behind the use of diagonal pliers to try to cut short pins
Debugging steps:
1. After completing the soldering of the IC, XR2206, pay attention to the direction of the IC, insertion may damage the chip.
2. Check whether the IC is upside down, such as upside down, and correct it in a timely manner.
3. Insert the power supply, the power supply has a 5.5 x 2.1 port, inside and outside the negative pole, the power supply voltage is 9-12V, the waveform above 12V may be unstable
Steps for use:
1. Insert the jumper cap J1, blue terminal output sine wave SIN/TRI (note that J1, J2 can only be inserted into one of)
2. Insert the jumper cap J2, blue terminal output triangle wave SIN/TRI (note that J1, J2 can only be inserted into one)
3. Output pulse from the blue SQU terminal
4. AMP: Sine wave, triangular amplitude adjustment
5. FINE: frequency adjustment
6. Coarse: rough frequency adjustment
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