Author: Cai Lian Modification time: 2020-04-28 PS: Refer to the posts on the Internet and Jialichuang’s standards.The meaning of common layers in Altiium Designer drawingsSignal Layer: Mainly used to ...
High voltage circuit designs require isolation to protect operators, communicate with low voltage circuits, and eliminate unwanted noise within the system. Digital isolators provide a simple and relia...
This week, many netizens have been downloading electronic materials. Is there any recent activity? Or everyone has returned to work and started to check materials. It is better to share happiness with...
As an effective tool for measuring precision mechanical quantities, grating sensors have been widely used in the measurement of line displacement, angular displacement, velocity, acceleration and oth...[Details]
Please refer to Section 16.2 of the STM32 Technical Reference Manual and Section 5.3.17 Table 44 of the STM32F103xx Data Sheet. You can download the above two manuals from the Chinese website of ST: ...[Details]
Class A amplifiers are amplifiers in which no power output element of the amplifier will experience current cutoff (i.e. stop output) during the entire cycle of the signal (positive and negative ha...[Details]
A friend of mine, Mr. Zhang, who is new to photovoltaics, installed a photovoltaic power station on his roof. He used 120 340W modules, with a total module power of 40.8kW and an inverter of 40kW. ...[Details]
The Jieka palletizing process package that everyone can use has been officially released. Please check the agenda of the 2022 Gaogong Lithium Battery Intelligent Manufacturing Summit! As technology...[Details]
1 Principle and structure of wireless charger The wireless charging system mainly adopts the principle of electromagnetic induction, and realizes energy transfer through energy coupling through coi...[Details]
There are usually two ways to detect whether the ordinary zinc-manganese dry
battery
is sufficiently charged. The first method is to estimate the internal resistance of the battery by measuring t...[Details]
The MC9RS08KB12/8/4/2 (RS08KB) is Freescale's ultra-low-cost entry-level 8-bit MCU that balances ease of use with design flexibility and performance. The RS08KB integrates a variety of peripherals ...[Details]
"High-precision maps are necessary, but a single company cannot afford them because it has no money and no data." "Recently, the slogan of 'no pictures' has been very loud. Its essence is the enhan...[Details]
2. Section 2 Several important library functions
1. 1. Special register include file
For example, 8031 and 8051 both have REG51.h, which includes all 8051 SFRs and their bit positions. 2. 2. Absol...[Details]
Recently, Chinese battery manufacturer SVOLT Energy Technology Co., Ltd. announced that it plans to invest approximately 2 billion euros (approximately 2.4 billion U.S. dollars) in the construction o...[Details]
ChangXin Storage Technologies Co., Ltd. and Wi-LAN Inc., a subsidiary of Quarterhill Inc. (TSX: QTRH) (NASDAQ: QTRH), today jointly announced that they have entered into a patent license agreement a...[Details]
5G wireless communications require higher frequencies to achieve faster network speeds. Compared with traditional gallium arsenide (GaAs) and silicon-on-sapphire (SOS) technologies, RF-SOI can provid...[Details]
At the beginning of 2000, Huawei and ZTE were both excellent ICT companies in China, and there was not much difference between the two. For example, in 2003 and 2004, although Huawei's sales revenue ...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD
