After the alternating current is rectified by the diode, the direction becomes single, but the magnitude (current intensity) is still constantly changing. This kind of pulsating direct current cannot ...
How can I use a touch switch and discrete components to make a circuit that turns on when pressed once and turns off when pressed again, and switches on and off tens of mA current?...
[align=left][color=rgb(34, 34, 34)][font="]The equivalent circuit of electronic components is very useful for circuit analysis. It can help understand the working principle of the component in the cir...
The EZRadioPro series of RF chips (Si4438, Si446x, Si4463) launched by Silicon Labs are widely used in the Internet of Things, smart home and electric meter markets due to their low power consumption ...
1 Introduction
At present, high-power LED street lamps specially designed with high-power LED as the light source are emerging in an endless stream. They have the characteristics of hi...[Details]
1. Design of LED display program
The DMA controller inside S3C44BOX is used to transmit and control data, which simplifies the display program. The program flow is shown in the figure. The transm...[Details]
0 Introduction
With the large number of computer-based control equipment and highly automated electrical equipment put into use, industrial users have higher and higher requirements for power...[Details]
With the continuous acceleration of urbanization, the population density in cities is increasing. It is estimated that by 2050, more than two-thirds of the world's population will live in cities. Und...[Details]
After entering December, the northern hemisphere has entered winter. But some people feel the cold winter earlier. At the end of October this year, Xiaopeng Motors first felt the cold winter. A promo...[Details]
Before testing the potentiometer, first conduct a preliminary appearance inspection by observation, as shown in Figure 157. Turn the knob to check whether it rotates smoothly, whether the switch is...[Details]
On November 11, Beijing time, Japanese automobile company Honda announced that its flagship model "LEGEND" to be launched before March 31, 2021 will be equipped with the L3 autonomous driving functio...[Details]
introduction Traditional manual meter reading is time-consuming and laborious, and its accuracy and timeliness cannot be reliably guaranteed. It is not conducive to scientific management and brings g...[Details]
Infineon Technologies Launches Next Generation CIRRENT™ SaaS Product to Optimize Product Development with Intelligent Data
Infineon Technologies AG will showcase forward-looking...[Details]
Preface
This chapter is a supplement to the previous chapter. The constant voltage-frequency ratio open-loop control system in the previous chapter is implemented using the SPWM control method...[Details]
On March 23, Vitesco Technologies, a supplier of modern drive technology and electrification solutions, announced the launch of a new powertrain controller that supports future automotive application...[Details]
1. Instrument Model Keysight N5183B Signal Generator 2. Fault phenomenon The customer reported that there was a problem with the power of the instrument 3. Testing process After receiving the ins...[Details]
ACDC switching power supply has an important technical parameter - power-off holding time, which refers to the time difference ⊿t from AC power off to the output voltage dropping outside the accuracy...[Details]
On the morning of April 15, SmartisanOS’ official Weibo account announced that a new product that has been polished for a long time will be released on the hardware of its partners soon. Judgin...[Details]
Under certain flow conditions, part of the fluid kinetic energy will be converted into fluid vibration, and its vibration frequency has a certain proportional relationship with the flow velocity (flow...[Details]
Analogue and Mixed Signal
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