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GXM12864 is a dot matrix graphic LCD module implemented with low power CMOS technology. It contains KS0108B/HD61202 controller. CSA is connected to KS0108B (1)! CSB is connected to KS0108B (2)! When C...[Details]
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1. Circuit Online Testing Technology
1. Principle of online testing: The basic principle of online testing is that the tester provides input stimulus to the chip under test on the printed circuit b...[Details]
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At present, the Ethernet protocol has been widely used in various computer networks, such as office LANs, industrial control networks, the Internet, etc., and is still developing. Single chip microco...[Details]
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Infineon Technologies Launches CIRRENT™ Cloud ID Service to Simplify Secure IoT Device-to-Cloud Authentication
Infineon Technologies AG has launched the CIRRENT™ Cloud ID service, w...[Details]
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According to foreign media reports, the Korea Electrotechnology Research Institute (KERI) announced the development of a low-cost, flexible, high-energy-density lithium-sulfur battery. The battery us...[Details]
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According to Jiwei.com news, Taiwanese media reported recently that the global chip foundry leader TSMC's Fab14 P7 plant in Nansho, Taiwan, suddenly suffered a power outage, which will affect up to 3...[Details]
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GigaDevice released a plan for the non-public issuance of A-shares. The plan shows that GigaDevice intends to issue no more than 64,224,315 shares (including the principal amount) to no more than 10 ...[Details]
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Samsung's mobile division may generate a large portion of its profits from the high-end Galaxy S and Note series, but when it comes to sales volume, the mid-range Galaxy A series is the workhor...[Details]
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1. Purpose of the experiment 1) Use TIM1 to trigger ADC, the data collected by ADC is transferred to the memory through DMA, and then the collected data is printed out through the serial port; 2) L...[Details]
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According to Reuters, on October 8, LG Energy Solution announced that it had signed an agreement to supply 50.5GWh of electric vehicle
batteries
to Mercedes-Benz North America and other s...[Details]
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As shown in the figure, it is the circuit and production of FM walkie-talkie composed of TDA7010T+LM386. IC1 adopts TDA7010T or TDA7050T, IC2 adopts LM386 or BA5386, NJM386, IC3 adopts L7806, BG1 a...[Details]
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The process of measuring resistance with a pointer is: 1. First select the gear (there are ×1, ×10, ×100, ×1k, etc.), then put the two test leads in direct contact, and adjust the zero-setting resist...[Details]
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The traditional way to demagnetize the transformer on a forward converter is to use a second winding that is bifilar with the primary winding to ensure that the magnetizing current continues to flow w...[Details]
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In April 2021, Loongson Zhongke released a new architecture LoongArch (Dragon Architecture) based on a completely independent instruction set, becoming another important force in addition to x86, Arm...[Details]
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On October 30, the highly anticipated iQOO latest flagship phone,
iQOO 13, known as the "light of performance", was launched in Shenzhen.
This model is exclusively supplied by BOE (BOE Tech...[Details]