| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | TS258 | Dual Operating Amplifier TS258 Dual Operating Amplifier Pin assignment: 1. Output 2. Input A (-) 3. Input A (+) 4. Gnd 5. Input B (+) 6. Input B (-) 7. Output B 8. Vcc Supply Voltage Range 3 V to 32V Dual Channel Amplifier General Description Utilizing the circuit designs perfected for recently introduced Quad Operational Amplifiers, these dual operational amplifiers have several distinct advantages |
 Taiwan Semiconductor |
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| 1 | TS2580 | 2A / 52KHz Buck Switching Regulator TS2580 2A / 52KHz Buck Switching Regulator SOP-8 Pin Definition: 1. VIN 8. GND 2. VOUT 7. GND 3. ADJ 6. GND 4. EN 5. GND General Description TS2580 Series are step-down switching regulators with all required active functions. It is capable of driving 2A load with excellent line and load regulations. These devices are available for adjustable output version. TS2580 ser |
Taiwan Semiconductor |
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List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
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| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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