Why are there no outputs after two normal signals pass through a mixer (MAX2681)? ? Both input signals can be measured by a spectrum analyzer, but the output cannot be measured. What's wrong? The volt
Whether China's software outsourcing industry can become a rival to India depends on how it recognizes and makes good use of its own advantages. Will China's software outsourcing industry become a riv
**1. Topic** How to dynamically open the log of the Bluetooth kernel **2. Problem background** Product: Tina product such as scanning pen Hardware: V853 + XR829 Software: Tina linux4.9 The purpose is
The circuit diagram of this part is as shown in the figure. The signal generator PULSE generates a +4V square wave signal, and the driver IC1 converts it into a +18V square wave signal and outputs it