-
Due to the influence of power electronic device technology, the static frequency conversion technology in my country before the 1980s has been in a state of stagnation. The medium-frequency power supp...[Details]
-
As system-on-chip ( SoC ) computing capabilities for advanced driver assistance systems (ADAS) and infotainment systems continue to increase, this places higher demands on power. An SoC may require...[Details]
-
The clock of S3C2440 can be a crystal oscillator (XTAL) or an external clock (EXTCLK), which is determined by the state of the pins OM3 and OM2 measured at the rising edge of the reset signal when the...[Details]
-
The circuit in this article is about a low noise ±12V power supply circuit diagram using a single-ended 15V input power supply.
The LTC3260 is a low noise, bipolar output power supply that includ...[Details]
-
Three-phase
motor
convert to single-phase wiring diagram
There are three wiring methods for converting a three-phase motor to single-phase operation. Today we will briefly analyze
...[Details]
-
Many people think that the voltage conversion efficiency of a DC/DC switching regulator is the last performance item to be measured. The efficiency number is a measured value, listed in the data sheet...[Details]
-
Advantages of switching power supply: high efficiency, low heat dissipation, small size, light weight, strong load capacity, wide working environment.
Disadvantages of switching power supply: seri...[Details]
-
1. What is ripple?
Ripple is defined as
the AC component superimposed on the DC steady state in
a DC
voltage
or
current
.
It has the following main...[Details]
-
Transformers are widely used in a variety of electronic products. Their main functions include: voltage conversion; impedance conversion; isolation; voltage stabilization (magnetic saturation trans...[Details]
-
The problem of mobile phone slowdown will definitely occur if you use the mobile phone for a long time. However, today's processors are obviously not a problem of computing power, so what is the core...[Details]
-
Data transfer instructions between the accumulator A of the microcontroller and the external RAM
MOVX A,@Ri
MOVX@Ri,A
MOVX A,@DPTR
MOVX @DPTR,A
illustrate:
1) In the 5...[Details]
-
Commvault, a recognized global leader in data management for cloud and on-premises environments, today announced that Kum Shing Group, a Hong Kong-based expert in mobile and infrastructure, has adopt...[Details]
-
The progress of learning is really a bit slow. I think maybe I shouldn't be too busy. I can't be too greedy to learn this and that. I have to rely on myself to learn knowledge. I can't learn interrupt...[Details]
-
I still remember that two or three years ago, when we talked about electrical/electronic architecture (EEA), we were still talking about the upgrade from distributed architecture to domain control ...[Details]
-
There is a part of the USART code that I don't quite understand. #if 1 #pragma import(__use_no_semihosting) //Support functions required by the standard library struct...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD
