I would like to ask you guys, when this circuit is connected to high level and low level, and when it is suspended, what is the on and off state of the transistor, and what role does the diode play in...
In order to prevent forgetting how to use this board after a long time, and to enable the lab juniors to easily start development, the burning and startup methods of Uboot and kernel are recorded here...
Microcontrollers ( also known as MCU )
Included
üCentral Processing Unit CPU
üRandom Access Memory RAM
üRead Only Memory ROM
üInput / output port I / O port
üInterrupt system , timer / counter and oth...
As shown in the picture, I made a function generator to generate a sine wave with a bias of 0 and an amplitude of 2V.
Two resistors are added externally to provide a 10V bias.
I thought that adding th...
This video uses animation to explain the concepts of oscilloscope triggering, storage depth, sampling rate, etc. Although this video is not perfect, for example, when it first talks about triggering, ...
On March 25, Microsoft proposed a new method in a recently approved patent to reduce video memory usage through SSD solid-state drives, thereby providing ray tracing performance for games in future...[Details]
The circuit diagram is as follows:
code show as below:
#include reg51.h
unsigned char code tab ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
//unsigned char code tab ={0x7f,0xbf,0xdf,0xe...[Details]
Code specifies the storage location in the program memory. The program memory is read-only, so variables of type code cannot be reassigned. unsigned char code ary = :"Read only"; /* Array ary is loca...[Details]
1.LabVIEW programming principles and GPIB interface 1.LabVIEW Programming Principles LabVIEW software uses a visual programming language for programming. The software uses a large number of mod...[Details]
Introduction
In the context of the rapid development of smart entertainment technology, consumers have generally hoped to create the sound effects of a home theater. To configure a home theat...[Details]
On the morning of August 25, Baidu released the superconducting quantum computer "Qianshi". According to reports, the Qianshi superconducting quantum computer released this time not only includes a h...[Details]
Aluminum is an indispensable element in life, and aluminum-air batteries were proposed a long time ago. As early as 2014, aluminum batteries with a range of 1,000 miles made their debut, and in 2016,...[Details]
The float level gauge is a commonly used measuring instrument, suitable for wastewater treatment in the petroleum, chemical, electric power, light industry, medicine and other industries, as well as ...[Details]
Taiwan's APEX reducer is designed for high-performance equipment needs. When the motor speed is reduced, the output torque is increased and the power is efficiently transmitted to the application e...[Details]
Supercapacitors are widely used in the automotive field and natural energy collection due to their outstanding advantages such as high power density, short charge and discharge time, long cycle lif...[Details]
On the morning of February 5, Bloomberg reported that Google is considering implementing privacy requirements similar to those of Apple's apps, but may do so with "less strict" measures. As ...[Details]
alpitronic uses Infineon’s EasyPACK™ CoolSiC™ modules and EiceDRIVER™ X3 drivers to build a 50 kW super charger
Following the successful launch of the super charging piles HYC150 an...[Details]
On March 27, the Zhejiang Provincial Development and Reform Commission issued the "Implementation Opinions on Promoting the High-quality Development of New Energy in Zhejiang Province (Draft for Co...[Details]
Brushless DC motors, especially the embedded permanent magnet types, are commonly used in hybrid electric vehicle applications. MotorSolve calculates accurate results for these types of designs whi...[Details]
The servo control system is a high-precision, high-response speed automation control system that is widely used in industrial automation, robotics, aerospace and other fields. The core of the servo...[Details]
Analog electronics
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