-
This article discusses the basic PLL scheme shown in Figure 1 and examines
the power management
requirements of each building block.
Figure 1.
Basic phase-locked loop
showin...[Details]
-
Application of interrupts and digital tubes - "9999" countdown table #include reg52.h unsigned char code LedChar ={//Numbers displayed by the digital tube 0~9 0XC0,0XF9,0XA4,0XB0,0X99,0X92,0X82,0...[Details]
-
The table lookup method is used: 1.c file: #include "reg52.h" #include #include #define PCF8591 0x90 #define uint unsigned int #define uchar unsigned char #define arr_length 720 // sine wave array ...[Details]
-
If windows can both let in light and generate electricity, it would be a perfect life. Until recently, this was a wonderful but difficult idea. It is easy to make a thin layer of solar cell film an...[Details]
-
1. Chip heating
This is mainly for
high-voltage
driver
chips with built-in
power
modulators
. If the chip consumes 2mA of current and 300V of voltage is applied to the c...[Details]
-
RTD2166 is a DisplayPort to VGA converter that combines a DisplayPort input interface and an analog RGB DAC output interface. The embedded microcontroller is based on the industry standard 8051 core....[Details]
-
With the continuous development of technology , the automobile industry is undergoing unprecedented changes. From traditional fuel vehicles to electric vehicles to smart vehicles, technological advan...[Details]
-
With the continuous development of the communication industry, mobile terminals have evolved from the original single call function to a comprehensive development of voice, data, images, music and mul...[Details]
-
In recent years, my country's economic development has entered a new normal, the demographic dividend has gradually disappeared, and the traditional manufacturing industry is facing an urgent need fo...[Details]
-
Bosch, which once gave up producing its own power batteries due to "too high investment risks", is now starting to focus on hydrogen fuel cells. Bosch China recently held a groundbreaking ceremony ...[Details]
-
Energy storage is booming. The A-share energy storage sector has been rising for a week, and sodium-ion batteries, which have broad application prospects, have also risen by nearly 10% in two days. On...[Details]
-
There are many types of probes. Differential probes are very common in switching power supply applications. Antai Testing will focus on the measurement of differential signals and provide you with de...[Details]
-
With the rapid development of education reform, more and more university campuses are appearing in cities. Different from the traditional teaching methods, the activities between schools and society a...[Details]
-
Should I buy an LED driver or design my own? As solid-state lighting technology develops, business opportunities continue to emerge, and a large number of lighting companies and design companies ha...[Details]
-
PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]