| No | Part number | Description ( Function ) | Manufacturers | |
| 4 | PT431 | HIGH SENSITIVITY PHOTOTRANSISTOR
|
 Sharp Electrionic |
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| 3 | PT4316 | Low Power 315/433 MHz OOK/ASK Superheterodyne Receiver ANGUS ELECTRONICS CO., LTD Tel: (852) 2345 0540 Fax: (852) 2345 9948 Web Site: www.angus.com.hk PT4316 Low Power 315/433MHz OOK/ASK Superheterodyne Receiver with SAW-based Oscillator DESCRIPTION The PT4316 is a very low power consumption single chip OOK/ASK superheterodyne receiver for the 315 MHz and 434 MHz frequency bands, which offers a high level of integration and requi |
 PTC |
|
| 2 | PT4317 | Low Power 315/433 MHz OOK/ASK Superheterodyne Receiver DESCRIPTION The PT4317 is a low power single chip OOK/ASK superheterodyne receiver for the 315MHz and 434MHz frequency bands that offers a high level of integration and requires few external components. The PT4317 consists of a low-noise amplifier (LNA), down-conversion mixer, SAW-based local oscillator, on-chip gm-C band-pass filter, intermediate frequency (IF) limiting amplif |
PTC |
|
| 1 | PT431F | HIGH SENSITIVITY PHOTOTRANSISTOR
|
Sharp Electrionic |
|
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 |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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