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In modern daily life, we usually take electricity for granted. However, there are still more than 2 billion people living in areas with or without electricity in the world today. Take our country a...[Details]
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The following takes PCB circuit board measurement as an example to introduce the automatic batch measurement through two steps: establishing measurement tasks and running measurement tasks. This will ...[Details]
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;Using the 8051 serial port and the parallel output serial shift register 74LS164,
;expand the digit display to display the 10 digits 0-9 in a loo...[Details]
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Common field fault phenomena of ultrasonic flowmeters include: abnormal flow rate display, drastic data changes; incorrect readings; the sensor is good, but the flow rate is low or no flow rate; the ...[Details]
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Apple filed a patent application in March 2020 for a vehicle-mounted lidar device designed to be mounted behind a vehicle's windshield to provide real-time 3D vision for self-driving cars. 1. I...[Details]
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The overall market trend for industrial motor drives is the increasing demand for higher efficiency as well as reliability and stability, and power semiconductor device manufacturers are constantly...[Details]
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Musk revealed that he is working with Neuralink, Musk's brain-computer interface company, and plans to use humanoid Opmus components to provide prosthetic limbs for amputees.
Musk said: "We ca...[Details]
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The microcomputer controlled testing machine adopts microcomputer control and combines advanced electronic control technology, implements standardized and unitized design, and has the characteristi...[Details]
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Introduction to Sampling Oscilloscopes The full name of the sampling oscilloscope is equivalent time sampling oscilloscope, which is mainly designed for periodic signal measurement. Unlike real-time ...[Details]
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On January 17, Fuertech Intelligent Systems Co., Ltd. announced that its Wuzhen factory in Zhejiang Province was officially put into operation, aiming to enhance the local R&D and production capabili...[Details]
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This is a PACK production workshop of more than 4,000 square meters. Penghui Energy has produced more than 170 energy storage cabinets, and technicians are conducting strict debugging of each energy s...[Details]
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Linear power supply
First, the AC power is transformed by a transformer, and then rectified and filtered by a rectifier circuit to obtain an unstable DC voltage. To achieve a high-precision D...[Details]
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As the environments in which portable devices are placed become increasingly harsh, portable end users will continue to face challenges in terms of robustness and stability. The main difference bet...[Details]
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Preface In the previous section, we completed the key operation. In this section, we will learn to use the buzzer. First, we will introduce the buzzer, and then complete the experiment: the default d...[Details]
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Basic concepts:
Memory:
SRAM static memory features: small capacity, high price, advantages: no software initialization required, can be used as soon as power is turned on.
DRAM dyna...[Details]
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