-
Digital SourceMeter SMU instruments can simplify battery testing because they can source and measure current and voltage at the same time. These instruments can flexibly source and receive current, m...[Details]
-
The program for generating square wave, sawtooth wave and triangle wave by single chip microcomputer #include reg51.h #define uchar unsigned char #define uint unsigned int unsigned char x=0,m=...[Details]
-
On the evening of April 15, the second generation of iPhone SE finally came out after a four-year absence. Compared with the first generation SE, the second generation SE has been comprehensively imp...[Details]
-
On November 28, it was reported that the personal information of citizens, including mobile phones of the elderly, mobile phone numbers and verification codes, was sold on the black market for profit...[Details]
-
The zero-position deflection angle of the motor position sensor (i.e. the zero-position deflection angle or initial angle of the resolver) is crucial to the accuracy of the motor output torque. For...[Details]
-
Can Gree still be the leader in the air-conditioning industry? According to the 2019 air-conditioning industry statistics released by iiMedia Research, in terms of market share in terms of volume an...[Details]
-
Perhaps the most annoying thing for electric car owners is the need to connect a cord to the socket and the car every time they charge the car. No one likes to do such a repetitive and boring task ...[Details]
-
Lattice expands its ORAN solution set to power next-generation wireless infrastructure with integrated 5G small cell bridging capabilities Adds efficient PCIe® to JESD interface bridge to provide lo...[Details]
-
Unlike computers, which can complete tasks by simply executing programs in sequence, PLC uses a cyclic scanning working mode, that is, after executing the user program once, it returns to execute t...[Details]
-
Since the birth of electric vehicles, their endurance performance has always been the focus of people's attention. In addition to improving energy storage and driving methods, brake energy recovery...[Details]
-
On June 2, Huawei's "Hongmeng Operating System" was officially released. This is a distributed operating system for all scenarios. Unlike mobile phone and computer systems such as Apple and Androi...[Details]
-
LLC resonant DC/DC converter has many advantages:
the frequency of
the switch tube
can operate in the under-resonance and over-resonance state; when the output load and input
voltag...[Details]
-
Audio
The mechanism of system noise formation is relatively complex, and the main causes and solutions to system noise are particularly important.
During recording, sound reinforcemen...[Details]
-
1 Overview
In the IEC standard, the Epstein square circle method and the single-chip permeameter method are two independent and effective measurement methods. Their equivalent magnetic path lengths a...[Details]
-
The servo motor encoder is an important component of the servo motor. It can convert the motor's rotation angle, speed and other information into electrical signals to provide accurate position and...[Details]
Special Edition for Assessment Centres
京公网安备 11010802033920号
EEWORLD
