Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[b][size=4]Question 1: I would like to ask a question about the use of LM3630A. When we use one LM3630A, two LED strings are driven at the same time, and the other string cannot detect a short circuit...
Structure of the Bluetooth protocol stack
The CH583 chip has a built-in Bluetooth Low Energy (BLE) module. Although we have used it once in the previous section, we have not conducted a more in-depth ...
I would like to invite the great moderator eric_wang to answer what the northbound and southbound commonly used in NB-IOT mean. I am no longer authorized to do so. Let everyone learn it....
[i=s]This post was last edited by liweicheng1985 on 2019-9-17 15:44[/i]【EVAL-M3-TS6-665PN】Development Board Evaluation (1)Let me briefly talk about the schematic diagram and PCBThis content is origina...
The general situation is as follows:Xi'an Beilin District Labor and Personnel Dispute Arbitration;Now, I have received the acceptance notice.However, the staff of the Labor Arbitration Office said tha...
[i=s]This post was last edited by kal9623287 on 2022-7-8 11:19[/i]Can the following circuit diagram achieve 5V boost to 12V?What is the principle? Please analyze it for me....
1. Brief description of mobile app functions
1) The JZ2440 development board acts as a camera monitoring device and streaming server, transmitting the collected camera video data to the mobile...[Details]
1 Introduction The rapid development of power electronics technology has made various power electronic devices increasingly widely used in industry, transportation, and homes, and the harmonic harm c...[Details]
ML51FB9AE is an enhanced 1T 8051 core microcontroller with built-in Flash. The typical power consumption in normal operating mode can reach 80 uA/MHz and the power consumption in sleep mode can be l...[Details]
Recently, according to official news from Woyan Capital, Beijing Kehua Microelectronics Materials Co., Ltd. (hereinafter referred to as "Kehua Microelectronics") received an investment of 170 million...[Details]
With the popularity of 32-bit DSP, 32-bit processors have become the mainstream products in the control field. Compared with traditional microprocessors, they are faster, more powerful, and more re...[Details]
When GPIO is in input mode, the pull-down input and pull-up input configuration are shown in the figure below. It should be noted that pull-down input and pull-up input are distinguished by the port ...[Details]
On May 5, Nikkei Asia reported that Toshiba will soon begin producing hard disk drives for data centers in China, and plans to roughly double its global nearline storage capacity from fiscal 2020 lev...[Details]
On August 5, Samsung officially released the Galaxy Note 20 series, including the Galaxy Note 20 Ultra and Galaxy Note 20, with more powerful configuration specifications, refreshed design, S Pen imp...[Details]
Focus on wireless communication RF chips, with great application prospects Broadcom Integrated was founded on December 1, 2004. It is an integrated circuit design company that provides wireless commu...[Details]
In order to monitor the heart rate, blood oxygen saturation and blood pressure abnormalities of athletes during exercise and ensure the safety of athletes during exercise, this paper designs a grou...[Details]
When is input mode used? When simulating sampling; On key input; What are the commonly used input modes? Analog input; Pull-up or pull-down input; GPIO pull-up input example: #include "key.h" ...[Details]
Review: With the support of excellent QLC particles, how high can the Crucial P2 2TB SSD reach?
Whether it is the demand for high-resolution videos or the demand for games and designs th...[Details]
Figure 1-24 shows the voltage waveform of the energy storage filter capacitor when all the charging times of the energy storage filter capacitor are pieced together. We can regard Figure 1-24 as th...[Details]
The clamp ammeter is a portable instrument that can measure current without being connected to a circuit. This is very convenient to use when it is inconvenient to remove the wires or the circuit can...[Details]
As we all know, the "black box" on an airplane can record the flight status of the airplane. Once a plane crashes, finding the "black box" can reveal the cause of the crash.
Similar devi...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
