[color=#333333][font="][size=14px][Ask if you don't understand] [/size][/font][/color][color=#333333][font="][size=14px]A 12V to 5V 3A MP2315 circuit [/size][/font][/color] [color=#333333][font="][siz...
[align=left][color=rgb(25, 25, 25)][font="]PCB board inspection is the time to pay attention to some details in order to better ensure product quality. When inspecting PCB boards, we should pay attent...
This design is a solution for 76GHz to 81GHz radar sensor modules. The onboard power supply converts the car battery input to the power rails required for the radar AFE, processor, and CAN-FD transcei...
I bought a Puyuan DS5102CA oscilloscope ten years ago. Suddenly, no matter what waveform I measure, as long as there is a signal, it is a 50HZ sine wave. However, the 1KHZ 1V signal that comes with th...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
Recently, Pmos is used as a ms-level switch circuit. IRF5305s is selected, and the circuit schematic is shown in Figure 1. The signal is the MCU signal 3.3v, and the power supply is 12v. The MCU contr...
According to the "Science and Technology Innovation Board Daily", on September 10, the official website of the Shanghai Securities Regulatory Bureau disclosed the summary of the guidance work for the...[Details]
With the popularization of automobiles, the harm of drunk driving has become increasingly prominent. In order to effectively control the occurrence of drunk driving accidents, the public security t...[Details]
Intelligent status monitoring of substation equipment is a necessary condition for realizing information digitization, communication platform networking, and information sharing standardization of ...[Details]
The series voltage regulator circuit with amplification link is shown in Figure Z0720. Transistor T1 is an adjustment tube, which plays a role in voltage adjustment. Resistors R1 and R2 form a voltage...[Details]
GPIO main functions ● Each bit of the port can be configured individually ● Selectable input mode: floating input and input with pull-up ● Selectable output modes: push-pull output and open-drain ...[Details]
Due to the high volume density and energy density of lithium batteries, and the single-cell voltage of up to 4.2V, they are widely used in portable electronic products such as mobile phones, PDAs a...[Details]
1 Introduction
Display is a very important part of the single-chip microcomputer application system. Usually, digital tube display LED is used as the output device to display some information ...[Details]
Tenneco 's Mono® Intelligent Suspension CVSAe electronically controlled suspension technology is applied to Li Auto's two new Li Auto L7 five-seat premium electric SUVs. Li Auto is headquartered in B...[Details]
When did mobile phone screen protectors become popular? It seems that no one can tell the exact time point. However, in my impression, the film business seemed to have existed in the resisti...[Details]
Last October, two members of Team Xecuter, a well-known hacking and piracy group, were arrested and charged with fraud. Frenchman Max Louarn and Canadian Gary Bowser were reportedly the leaders...[Details]
Introduction: This article mainly gives the interface principle circuit diagram of PDIUSBD12 and PlCl6F877 microcontroller The interface principle circuit diagram of PDIUSBD12 and PlCl6F877 microco...[Details]
1 Introduction Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in the medium, so they are used for distance measurement. Ultrasonic detectio...[Details]
Recent data from the World Semiconductor Trade Statistics (WSTS) show that global semiconductor shipments in the first quarter of 2021 were US$123.1 billion, up 3.6% from the fourth quarter of 2020 a...[Details]
0 Preface
Leakage protection is an important protection technology in low-voltage power protection. As one of its carriers, leakage circuit breakers are widely used in low-voltage power supply netwo...[Details]