A smartwatch is a wrist-worn device that has a two-way connection to a smartphone via Bluetooth, baseband chips or Wi-Fi. It receives electronic communications such as texts or voice calls, must show
The double-tube counter-attack power supply, when the rear tube is not turned on (power supply does not work), 400V is input at J33, and the voltage across the electrolytic capacitor slowly rises to a
This is a Gaussian noise generating circuit. The first stage generates thermal noise from the resistor, the second stage is an inverting amplifier circuit, and the third stage is a non-inverting ampli
As the title says: I would like to ask all the seniors and masters, thank you very much for your guidance. How to handle the initialization synchronization of two dsp in hyperlink? It is necessary to