-
The JTAG interface is a special 4/5 pin interface connected to the chip, so many chips on the circuit board can have their JTAG pins They are connected together by Daisy Chain, and the Probe only n...[Details]
-
In recent years, USB has evolved from a simple, low-speed peripheral bus for mice, keyboards, and other computer accessories to a bus of choice that can meet the needs of demanding applications, in...[Details]
-
Multimedia Projection Interactive System Q&A Summary
1. What is the principle of the virtual projection interactive system?
This virtual interactive system is called a virtual...[Details]
-
一个按键正转,另一个按键反转.模拟输出编码信号.正转1110 00 10 反转11 01 00 01 //1H=GP2 2H=GP1 3H=GP0 4H=GP4 KEY=GP3 #include pic.h __CONFIG(0xFEA); #define uchar unsigned char #define CW_A GP4 // #define CW_B GP5 // #...[Details]
-
introduction
In order to solve the world's energy and environmental problems, the research and development of electric vehicles has attracted much attention. However, most of the r...[Details]
-
ARMv7 supports unaligned address access by default, but there are some conditions:
CP15 system control register (SCTLR), bit.A = 0, (bit.U = 1, which is already set to 1 by default for ARMv7 and cann...[Details]
-
As a semiconductor device, the life of LED lamp beads is more than 50,000 hours. However, electrolytic capacitors are commonly used in LED lighting driver solutions, and their life is only 5,000 to 1...[Details]
-
1. Instrument Model Keysight N9020A Spectrum Analyzer 2. Fault phenomenon: The fault reported by the customer was out of tolerance. 3. Detailed explanation of the testing process As a rule, the f...[Details]
-
Welcome to the Internet of Things Innovation Experience Center, where you will experience a wonderful and shocking world of Internet of Things. At the entrance of the center, a beautiful 3D holograph...[Details]
-
/******************************************************************************/
/*The normal operating voltage is 2.7~3.6V. In the experiment, it was found that when the voltage exceeded 4.25V, the ...[Details]
-
/************************************************************** ;eeprom.c can be used in AVR microcontrollers, ATMEGA16 and ATMEGA8, under GCC ;Compiled. November 1, 2009! Chen Yongfei has tested it...[Details]
-
NIDEC GPM Group, a world-renowned automotive parts supplier from Germany, relies on Mobile Industrial Robots (MiR) autonomous mobile robots to maintain lean production processes and low inventory spa...[Details]
-
1. Introduction
In the intermediate test of quartz crystal, it is necessary to measure parameters such as series resonant frequency, series resonant resistance, load resonant frequen...[Details]
-
Although Samsung invited members of the BTS group to officially unbox the BTS version of the Galaxy Z Fold 2 in a previously released video, it was more of a product preheating, and the video content...[Details]
-
The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD