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2SA2151 and 2SC6100 are high-power tube pairs for new audio amplifiers. The author of this article spent several months to build a very suitable home amplifier based on the technical parameters...[Details]
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1 Overall structure of driving power supply The high-power LED driver designed in this paper adopts a two-stage structure. After the 220V AC power from the mains passes through the rectifi...[Details]
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Initial password: 12345678 This program is implemented by using 51 single chip microcomputer to control 74LS164 latch The MCU and the memory use IIC communication to establish the cryptographic syste...[Details]
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I finally succeeded in taking screenshots. It couldn't be simpler. I no longer have to show off my terrible photography skills. Poor photography seriously affects my mood for applying for essences ...[Details]
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Pure Storage Expands As-a-Service Model to Full Portworx Product Line and Launches Next-Generation Portworx Enterprise
Run Kubernetes in production at scale in seconds with next-gene...[Details]
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Illustration of the world's simplest pure hardware grid-connected inverter:
What is the principle of inverter?
1. Main indicators of common car inverter products...[Details]
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The access control system, also known as the entrance and exit control system, is a system for managing and controlling the entrances and exits of important areas or passages. With the development ...[Details]
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ZMP Corporation (Headquarters: Tokyo) has launched the "ZMP IMU-Z Body Motion Sensor Package", a motion capture system that can simultaneously measure human motion and the motion of work objects....[Details]
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LED spotlights are LED bulbsthat emit directional light
Among them, low-power LED spotlights and bulbs are the earliest designed and produced LED bulbs, and have been widely used, but the q...[Details]
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After three weeks of stable operation, LG Electronics finally launched the 5G mobile phone LG V50 ThinQ on the 10th. Four days after its launch, Korean media "MoneyS" conducted an actual evaluation. ...[Details]
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SmartConfig Now when we buy a lot of smart devices, we need to connect them to the Internet, but they don’t have any effective input methods, such as keyboards and screens. So the so-called one-click...[Details]
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Huawei has officially announced that it will officially release the Hongmeng HarmonyOS mobile phone operating system on June 2. Wang Chenglu, President of Huawei's Consumer Business Software De...[Details]
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The unipolar drive circuit uses four transistors to drive the two phases of the stepper motor. The motor structure includes two sets of coils with center taps as shown in Figure 1. The entire moto...[Details]
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The Analog Devices AD8553 auto-zero instrumentation amplifier has a unique structure in which its two gain-setting resistors have no common node (Reference 1). The front stage of the IC is a precisio...[Details]
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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]