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.
1. Special diodes1. Fast recovery diode (FRD)----The reverse recovery time of the fast recovery diode is generally a few hundred nanoseconds, the forward voltage drop is 0.6V~1V, the forward current i...
Based on the RVB2601 development board, the basic OLED driving functions are realized.
Supports point, line, and rectangular pattern drawing, and can display 8*12, 8*16, 16*24, and 16*24 ASCCII sizes....
[i=s]This post was last edited by kit7828 on 2022-5-18 20:10[/i]In the previous environment construction, the GPIO lights have been turned on. In hal_entry.c under src, you can see the pin definitions...
I'm a newbie and need help. When I'm using the RL78 G14 development board, I want to achieve press a buttonADC four-way samplingadd CRCfive sets of data are sent through the serial port. Simply put, p...
https://nodemcu-build.com/
It claims that users can select the modules they need, and then the website will compile the firmware for you.
1. This is for nodemcu, that is, for esp8266. esp32 is still i...
There are three common current sensing methods for switch mode power supplies: using a sense resistor, using a MOSFET RDS(ON), and using the DC resistance (DCR) of the inductor. Each method has advant...
According to China News Network, Shaoxing, Zhejiang will accelerate the improvement of the layout of the new generation of communication infrastructure, build 3,873 new 5G base stations this year, ac...[Details]
Sogou Smart Voice Recorder C1 uses Nordic's nRF52810 SoC to wirelessly transmit recordings to a smartphone app for transcription Nordic Semiconductor has announced that Beijing-based high-tech comp...[Details]
Interface circuit between X25165 and 89C51: This chip can be used in an 8051 microcontroller system according to the connection method in Figure 2. Software interface design According to the connec...[Details]
introduction
Traditional vibration analysis instruments have the characteristics of complex structure, large size, and inconvenient operation; while the vibration acquisition and analysis inst...[Details]
introduction
The use of the GMC-96B rail grinding car places extremely high demands on technicians, not only requiring them to have a solid professional knowledge base, but also to know how to...[Details]
How fast! WeChat has launched a new feature. WeChat has been updating a lot recently. The latest update allows users to directly open Taobao links with WeChat and increases the upper limit of the num...[Details]
This article is translated from: DesignNews The market began to generally worry that Nvidia would not be able to acquire Arm. For example, the UK questioned the deal because SoftBank had reneged on...[Details]
On February 20, Gasgoo learned that United Optoelectronics stated on the interactive platform that the company’s millimeter-wave radar products have now been designated by OEMs based on their technic...[Details]
Jiwei.com reports that domestic EDA has ushered in another important moment! On November 24, 2021, Xinhuazhang officially released 4 verification EDA products with high technical thresholds to the in...[Details]
IGBT protection circuit
Design of short-circuit protection circuit: By analyzing the circuit shown in Figure 1, we can get the principle of IGBT short-circuit protection circuit ...[Details]
There is an interesting common sense in the field of science and technology: we always overestimate the changes in one year and underestimate the changes in five years. If you don't believe me, let...[Details]
Shanghai, China, July 11, 2024 -
Toshiba Electronic Devices & Storage Corporation ("Toshiba") today announced the launch of its latest multiplexer/demultiplexer (Mux/De-Mux) switches, the "TDS4...[Details]
Tesla has great prospects in electric vehicles and has been recognized by investors. Experienced manufacturers may encounter it. Some investors even believe that Tesla's revenue will reach 1 trillion...[Details]
The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
Power technology
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