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Leakage protection
16/10/2021 2118
Leakage protection

Interpretation When the leakage current of the grid exceeds a certain set value, it can automatically cut off the power supply or send out an alarm signal as a safety protection measure. Leakage pro...

Leakage protection plug
16/10/2021 1689
Leakage protection plug

Overview When this part of the current flows into the earth through the human body, it will cause an electric shock. The function of the "leakage protection plug" is to automatically cut off the powe...

CAV (audio brand)
15/10/2021 2743
CAV (audio brand)

Brand development Brand development (11 photos)In 1993, CAV launched the first home theater central unit CAV 486 series in the Chinese market . In 1996, CAV launched the first home theater CAV 586 s...

CAV (constant air volume system)
15/10/2021 1811
CAV (constant air volume system)

When the load of the air-conditioning area changes, the air supply temperature will be changed to meet the indoor load and meet the requirements of maintaining the indoor temperature in the comfort zo...

Data encoding
14/10/2021 2176
Data encoding

Introduction Data encoding is the key to computer processing. Different information records should use different codes, and one code point can represent one information record. Because the data and...

Data segment
14/10/2021 1572
Data segment

Introduction In the architecture using segmented memory management, the data segment and code segment are determined before the program runs. OSI Data segment is a transport layer PDU. Each layer o...

MOS integrated circuit
13/10/2021 1734
MOS integrated circuit

Type According to the channel conductivity type of the transistor, it can be divided into P-channel MOSIC, N-channel MOSIC, and complementary MOSIC that combines P-channel and N-channel MOS transist...

pmos
13/10/2021 2163
pmos

Basic information PMOS refers to an n-type substrate, p-channel, a MOS tube that carries current through the flow of holesFull name: positive channel Metal Oxide SemiconductorAlias: positive MOSMeta...

Information infrastructure
12/10/2021 1713
Information infrastructure

Brief introduction China's optical fiber cable, microwave, satellite, mobile communications and other public information network infrastructure technology systems are advanced, covering a wide area,...

Modern bioengineering
12/10/2021 1639
Modern bioengineering

Basic information Author: Li Quanlin Series Title: Frontier Science and Technology SeriesPress: Southeast University PressISBN: 9787564113988 Publishing time: 2008-12-01Edition: 1Pages: 656Binding: P...

Logical design
11/10/2021 1692
Logical design

Logical database Role switching1. Switch the database to the role of the logical standby database. SQL>ALTERDATABASECOMMITTOSWITCHOVERTOLOGICALSTANDBY;2, stop the remote archiving operation. SQL...

Dedicated system
11/10/2021 1808
Dedicated system

Introduction Dedicated system refers to application software or system software developed by software developers for certain industries. Many systems are used in practice, such as real-time systems,...

CPE (Customer Terminal Equipment)
08/10/2021 1714
CPE (Customer Terminal Equipment)

The full English name of CPE is: Customer Premise Equipment customer terminal equipmentCPE customer terminal equipment is often deployed on the client side of FTTX home customer service, used to provi...

Data terminal equipment
08/10/2021 1955
Data terminal equipment

Related background The device, PC or terminal at one end or the other end of data transmission. Data Terminal Equipment (DTE) is an end node in the X.25 network. DTE is a device at a user network in...

qqzone
07/10/2021 2191
qqzone

Content introduction Qzone is a personalized space dedicated to you, and a brand-new online lifestyle for new humans. With Qzone, you can have professional dynamic functions such as web logs, photo a...