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.
Does the parameter of this Zener diode mean that when it breaks down in reverse, the voltage is stable between 5.6V and 5.71V? Why is the actual value I measured about 1V smaller?...
According to Dingxiangyuan statistics , as of 11:51 on February 4, 2020, Hubei Province has confirmed 13,522 cases of COVID-19. As the hardest-hit area of the epidemic, I believe that engineers workin...
The Ministry of Education issued a document that labor classes will return from September this year and will officially become an independent course in primary and secondary schools!
Every child must ...
There are two types of fixed-frequency PWM control: voltage mode and current mode.One of the main differences between voltage mode and current mode is the ramp input to the fixed frequency PWM compara...
I often hear people say not to use tantalum capacitors, but no one can explain why. There are many opinions on Baidu, saying that when it is bad, the positive and negative poles will short-circuit or ...
Introduction
Smart water meter is a mechatronics system involving the integration of multiple technologies. It has strict performance requirements in terms of metering control accuracy, power con...[Details]
The new Bourns® GDT complies with IEC and UL international lightning protection standards and is ideal for SPD product applications
October 4, 2023 - Bourns, a world-reno...[Details]
2W low-cost flyback constant voltage adapter power supply with 6.2V and 322mA output using LNK362
The flyback converter using LinkSwitch-XT (Figure 1) can provide a 2 W p...[Details]
According to the description in the data sheet of stm8s105, it actually supports RWW. I use STM8S105K4T6. During the use, I tested the high and low levels of the test pins and found that the RWW func...[Details]
Today, I will write down the serial port receiving and sending experiment. The inspiration of the experiment comes from the study of the Bluetooth module receiving and sending. When we use Bluetooth ...[Details]
The five advantages of the strain bridge signal measurement method are high sensitivity, wide range, good frequency response, small size, light weight, and electrical signal, which can be turned in...[Details]
Tesla has recently gained a lot of traffic in the automotive industry, such as news headlines such as "Making $100,000 from a Tesla" and "Profits Soared 658%". In fact, the information behind this is...[Details]
Introduction
With the development of modern information technology and ultra-large-scale integrated circuits, RFID technology has been increasingly widely used in the service field, goods sales and ...[Details]
0 Introduction
With the rapid development of economy, the number of cars in the society has increased significantly. At the same time, the number of car theft cases has also increased sign...[Details]
The alarm circuit of the intelligent anti-theft system uses a simple and efficient triode amplifier circuit, connected to a buzzer or a high-power alarm bell of more than 100 dB. The video monitoring...[Details]
Test environment requirements and user-prepared materials: 1 Ambient temperature 0 ~ 40 ℃, relative humidity ≤ 80%. 2. There is no strong vibration, dust, strong electromagnetic interference, or co...[Details]
GigaDevice (stock code 603986), an industry-leading semiconductor device supplier, announced today that it has signed a global distribution agreement with Mouser Electronics, a leading semiconductor ...[Details]
According to foreign media reports, it is well known that Qualcomm is the world's leading supplier of smartphone processors and baseband chips. Their smartphone processors are widely used by manufact...[Details]
On the morning of January 11, some rumors mentioned that the yet-to-be-released iPhone 14 is expected to be equipped with a "pill"-shaped under-screen lens module, rather than the bangs shape th...[Details]
On October 27, 2024, the 2024 New Energy Storage Development Analysis Report Release Conference hosted by State Grid Energy Research Institute was held in Beijing. The New Energy Research Institute...[Details]
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