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In the 8051 system, the oscillation frequency is known to be 12MHz. Use the timer/counter T0 to generate a square wave with a period of 2ms from P1.0. Programming is done in C language. To output a...[Details]
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Summary Low dropout (LDO) voltage regulators are reliable tools for powering noise-sensitive devices. In addition to providing a direct power rail, LDO regulators can post-regulate other power...[Details]
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0 Introduction
Direct coupling is the simplest way to connect stages. It is to directly connect the input of the latter stage with the output of the previous stage. The coupling method in ...[Details]
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As high-level autonomous driving functions above L2 enter the mass production stage, installing lidar in vehicles has become an industry consensus. At present, new and old players gather in the mar...[Details]
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Speaking of Xiali automobiles, I believe many older readers will have an impression of it. As one of the pioneers and leaders of domestic automobiles, Xiali automobiles were all the rage in the 1980s...[Details]
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1 Introduction
In civil engineering, many large bridges and dams are made of reinforced concrete structures cast on site. After the concrete is poured in such projects, the temperature inside the ...[Details]
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China Energy Storage Network News:
"Energy Internet is a combination of new energy technologies, new energy use methods, and new industrial models. It is the foothold and implementation metho...[Details]
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org 00h
jmp cfg
org 03h
clr 00h
rarely
cfg: ;setb of
; setb ex0
; set it0
mov dptr,#tab
MM00: CLR 00H
mm: mov a,r2
movc a,@a+dptr
cpl a
call hbit
mov r4,a
deC r2
mov a,r2
movc a,@a+dptr
dec...[Details]
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1. No isolation amplifier or insulation amplifier is required The biggest difference between a storage recorder and a digital oscilloscope is whether the input channels and the host and input are...[Details]
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Have you ever been asked to design a power supply with good load transient response at light loads? If so, and you allow the power supply to be discontinuous, you may find that the gain of the cont...[Details]
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It is mainly divided into three categories: variable capacitor detection, electrolytic capacitor detection, and fixed capacitor detection. 1. Testing of variable capacitors A. Gently rotate th...[Details]
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Fiber Amplifier/EDFA, Principle and Classification of Fiber Amplifier/EDFA
Fiber Amplifier Classification
There are three main types of optical amplifiers:
(1) Semiconductor Optical Amplifier (...[Details]
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0 Introduction
A wireless sensor network is a multi-hop self-organizing network system composed of a large number of cheap micro sensor nodes deployed in the monitoring area through wirele...[Details]
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SolarEdge Technologies’ solar optimizers and inverters could face a U.S. import ban after the U.S. International Trade Commission (ITC) said it would begin an investigation following a complaint fi...[Details]
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New energy vehicles refer to vehicles that use unconventional vehicle fuels as a power source (or use conventional vehicle fuels but adopt new vehicle power devices), integrate advanced technologie...[Details]
Analog electronics
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