ITRIP (Over current detection function, Pin 15) ................................................................................................ 6
VDD, VSS (Low side control supply and reference, Pin 13, 16) ....................................................................... 6
VB(U,V,W) and VS(U,V,W) (High side supplies, Pin 1 - 6) ............................................................................... 6
NW, NV, NU (Low side emitter, Pin 17 - 19) ..................................................................................................... 6
W, V, U (High side emitter and low side collector, Pin 20 - 22)......................................................................... 6
P (Positive bus input voltage, Pin 23)................................................................................................................ 6
Absolute Maximum Ratings................................................................................................................................... 7
Mechanical Characteristics and Ratings............................................................................................................ 11
Circuit of a Typical Application ........................................................................................................................... 12
Switching Times Definition .................................................................................................................................. 12
I would like to ask all the experts, if anyone has worked on the touch screen calibration program under CE6.0, please give me some advice, thank you....
I need a solution. The MMU in 2440test needs to be initialized. The initialization program in 2440slib.s contains "mrc p15,0,r0,c1,c0,0", but every time it is executed, it fails. The information says ...
I would like to ask the experts, I read in a book that the transformer inductance L = AL*N^2, is this formula applicable to all topologies?
Is this also the calculation for push-pull transformers?Than...
Abstract: This paper discusses a real-time implementation method of the simulation source of the echo signal of the spaceborne synthetic aperture radar (SAR) and the hardware design based on PCI bus a...
How can I use a S12XS128 to realize the time-sharing detection of two sets of ultrasonic ranging modules (HC-SR04)? I installed two sets of ultrasonic ranging modules on the front of the smart car. Wh...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
