![The level shift circuit diagram completed by PNP transistors - Basic_Circuit - Circuit Diagram - SeekIC.com The level shift circuit diagram completed by PNP transistors - Basic_Circuit - Circuit Diagram - SeekIC.com](http://www.seekic.com/uploadfile/ic-circuit/2012812213910936.gif)
The level shift circuit diagram completed by PNP transistors - Basic_Circuit - Circuit Diagram - SeekIC.com
![5V to 3.3V logic level translation/conversion/shifting: how to interface a 5V output to a 3.3V input. – next-hack.com 5V to 3.3V logic level translation/conversion/shifting: how to interface a 5V output to a 3.3V input. – next-hack.com](https://next-hack.com/wp-content/uploads/2017/09/A5I6.png)
5V to 3.3V logic level translation/conversion/shifting: how to interface a 5V output to a 3.3V input. – next-hack.com
How does this Level Shifter with PNP Transistor Circuit Work | Electronics Forum (Circuits, Projects and Microcontrollers)
How does this Level Shifter with PNP Transistor Circuit Work | Electronics Forum (Circuits, Projects and Microcontrollers)
![UCC27533: The interface circuit design between UCC2753X and CPLD, when the UCC2753X GND pin is negative. - Power management forum - Power management - TI E2E support forums UCC27533: The interface circuit design between UCC2753X and CPLD, when the UCC2753X GND pin is negative. - Power management forum - Power management - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/level-shifter-using-UCC27531.png)
UCC27533: The interface circuit design between UCC2753X and CPLD, when the UCC2753X GND pin is negative. - Power management forum - Power management - TI E2E support forums
![dac - What's the purpose of using PNP transistors on I2S bus? - Electrical Engineering Stack Exchange dac - What's the purpose of using PNP transistors on I2S bus? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/IhNpn.png)