Hello everyone, for the initial study of SAE1939 protocol, thank you for your help. Please forgive me for any mistakes in the expression. For example, the figure above {:1_138:} is obtained from the q...
I am currently developing a power supply project using TI TMS320F28035. When the power supply is close to full load, the DSP sometimes dies, the operating indicator light no longer flashes, the PWM po...
Everyone is talking about 5G and the benefits it brings, such as:
With 5G, the transportation industry will reduce congestion, improve safety features, reduce emissions, and improve the overall smooth...
Table of contents
Hardware HookupBattery poweredUSB port power supplyNotice:Hardware Hookup
To complete all experiments, you need the following modules:
WT mobile phone development board (mobile phone...
[i=s] This post was last edited by me on 2021-3-17 11:36[/i]As the title says, and as shown in the figure below, when using MOS as a switch to drive a DC motor, a freewheeling diode is added to avoid ...
1. DC digital ohmmeter error description DC digital ohmmeter error can be expressed in one of two forms. 1) The absolute error expressed as the sum of two errors: In the formula: rx——the reading v...[Details]
GSMA (Global System for Mobile Communications Association), the organizer of the 2020 Mobile World Congress (hereinafter referred to as "MWC") originally scheduled to be held in Barcelona, official...[Details]
On December 31, SMIC (00981.HK) issued an announcement that the company's independent non-executive director Dr. Cong Jingsheng has resigned from his position as the company's Category III independen...[Details]
(1) Single-ended forward switching power supply circuit
Only one switching power tube is used in this circuit. The characteristic of this circuit is that when the switching power tube is turned on,...[Details]
Deploying industrial connectors in industrial environments certainly presents some significant challenges, and there are likely to be many harsh factors that adversely affect the smooth operation of ...[Details]
Recently, Tailan New Energy Advanced Technology Research Institute held an unveiling ceremony at its R&D headquarters in Shunyi, Beijing. According to reports, Tailan New Energy has achieved mass prod...[Details]
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an irresistible trend. Batteries provide power for electric vehicles, and the...[Details]
The measurement function of the second-generation oscilloscope is relatively simple to implement, and can be drawn using 2D functions. However, a special chapter is also opened to give you a simple ...[Details]
Telemetry is a relatively old concept in the field of communications. In the early 20th century, sensors had the ability to send signals over long distances, allowing scientists to remotely mo...[Details]
According to Jiwei.com, Intel CEO Pat Gelsinger reportedly hopes to acquire other chip manufacturers in the process of industry consolidation, even though their main acquisition targets are planning ...[Details]
Apple and Samsung Electronics were the largest buyers of MEMS motion sensors for mobile phones and tablets in 2012, controlling nearly three-fifths of the market together, giving them huge leverage i...[Details]
DSP is mainly used in real-time and large-volume signal processing systems. When it communicates with the host, the data exchange speed and interface complexity are a key performance indicator of the ...[Details]
Project case operation:
This case is about connecting the data of Danfoss inverter to Siemens 1200PLC through Netess' Modbus to Profinet gateway device. The devices used are a Siemens 1200PLC,...[Details]
COSEL offers new fanless conduction-cooled three-phase high-efficiency power supplies with an output of 3500W for demanding applications • 3-phase AC input, input voltage is 180-528VAC • Up to...[Details]
The main circuit of the low-ripple high-voltage DC power supply contains two identical half-bridge inverter circuits. The inverter switch element uses IGBT. Each circuit is powered by an independent t...[Details]
Analog electronics
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