[size=4]The light bulb in the figure represents the speaker.[/size] [size=4]When the switch is pressed, the current charges the capacitor from the path of X1-->C1--->R1--->Q1 base--->Q1--->emitter----...
[E-book Introduction]"ADI Hybrid Electric Vehicle (HEV)/Electric Vehicle (EV) Lithium Battery Management Solution"Due to the excellent electrical energy and power characteristics of lithium batteries ...
Many people know that crystal oscillators are a kind of frequency element of electronic components . They are made of precision cutting and grinding with very low power loss, and then plated with elec...
I have a ds1302 clock module and some digital tubes, so I tried to make a clock. Of course, it is handmade, so it is not as good-looking as the ones bought on Taobao. Of course, the cost of making it ...
RVB2601 comes with a monochrome OLED screen, which is sufficient for small application development. However, based on the hardware conditions of 2601 itself, the pre-installed monochrome screen cannot...