PCB (Printed Circuit Board), Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, the support of electronic components, and the carrier of ...
[i=s]This post was last edited by dcexpert on 2019-11-4 09:17[/i]Why open hardware needs open softwareTranslated from: http://blog.snapeda.com/2019/10/28/an-i ... -of-kicad/As the lead developer of Ki...
The LLC converter has become a widely used topology for PC, server and TV power supplies due to its simplicity and high efficiency. Its resonant operation enables soft switching over the full load ran...
In the past year of 2019:
1. Transformation from a technical engineer to the person in charge of the company's procurement technology
2. Learned some negotiation skills when purchasing
3. After the tr...
According to the current development direction of smart car technology, vehicles can eventually achieve automatic driving and automatic control. Moreover, these self-driving vehicles are not operated ...
The optical time domain reflectometer is an instrument that analyzes the measurement curve to understand the uniformity, defects, breaks, joint coupling and other properties of optical fibers. It is ...[Details]
1. I/O Introduction I/O (input/output) refers to input/output ports. Each device has a dedicated I/O address to process its own input and output information. The connection and data exchange betw...[Details]
Fisker announced that the Ocean electric SUV will feature a new driver assistance system developed in partnership with automotive supplier Magna. The system, called Fisker Intelligent Pilot, will be ...[Details]
In addition to launching E Ink variable color technology at this year's CES Consumer Electronics Show, German car manufacturer BMW also launched the largest rear-seat "theater screen" in the brand's ...[Details]
Instructions in Cortex-M3 are 3-stage pipelines. For compatibility with Thumb code, when reading pc, the value of the current instruction address + 4 will be returned. However, after entering...[Details]
Variable valve timing VVT is a technology used in automotive piston engines. VVT technology can adjust the overlap time and timing of the engine's intake and exhaust systems, reduce fuel consumption ...[Details]
1. What is Vehicle Mode Management (VMM)
Vehicle Mode Management (VMM) can be simply understood as dividing vehicles into different modes according to the different states of the vehicle throu...[Details]
Integrated
switching
power supplies
have been developing in two directions: the first is
the integration
of the core unit of
the switching
power supply
, the
contr...[Details]
51 MCU data transfer instructions
There are 29 data transfer instructions. The general operation of the data transfer instruction is to transfer the source operand to the destination operand. ...[Details]
Shanghai, China, November 18, 2021 - Shanghai Hejian Industrial Software Group Co., Ltd. (hereinafter referred to as Hejian Industrial Software) held an office ribbon-cutting ceremony and product l...[Details]
An inductor-based
switching power supply
(SM-PS) contains a power switch that controls
the current
flowing
through the inductor from the input power supply
. Most SMPS...[Details]
On September 2, a foreign blogger released a spy photo of the front panel of Huawei Mate 30 Pro on Twitter. According to the leaked photo, it can be confirmed that Mate 30 Pro will adopt a notch wate...[Details]
I have been reading IAR ARM's information for two days, but I have never put my hands on writing a program and downloading it to the development board.
Let me first talk about my development environm...[Details]
The circuit diagram of the current-doubler rectifier low-voltage high-current DC-DC converter is shown in the figure. The primary side adopts a symmetrical half-bridge structure, and the secondary si...[Details]
Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
...[Details]
PCB Design
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