1. Is the output voltage of this voltage regulator circuit equal to the voltage regulator tube voltage Vz*(1+R1/R2)?
2. Why does this circuit need to connect a resistor Rz between the emitter of tube ...
Have you seen this way of using Microsoft Visual Studio to develop msp430? You need to install a plug-in, I didn't find it, so I don't know how to crack it, so I posted it for everyone to see, and if ...
[size=4][color=#8b0000]Ring the gong! [/color][url=Monthly Prize Online is fully upgraded, new selection method and more generous prizes! ]The new rules of the Monthly Prize event held by EEWorld are ...
[size=3]This is a simple test of the register version of the CRC check of FR5969. [/size] [size=3] [/size] [size=3] [/size][size=4][b] A group of 16 16-bit random numbers are moved into the CRC module...
#includepic.h
void delay(int ms)
{
int i=0,j=0;for(i=0;ims;i++) for(j=0;j67;j++)
{;}}void main(void)
{ TRISC=0;PORTC=0b11111111;
delay(100);while(1){}} The program is as above, and other programs can ...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[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]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
1 Introduction
Power supply ripple will interfere with the normal operation of electronic equipment, causing malfunctions such as computer crashes, data processing errors and control system fa...[Details]
Energy conservation and environmental protection are the main directions of current automotive technology research, and power batteries are the key to electric vehicle technology. Research on powe...[Details]
1 Introduction
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development p...[Details]
Current
measurement:
Magnetic balance Hall current
sensor
is used
. The sensor can measure AC from DC to 100kHz.
In automatic measurement and control systems, it is often nec...[Details]
In the TV monitoring system, in order to complete the collection of information from various information points (video, audio, alarm signal) and the control of various front-end devices (PTZ, lens,...[Details]
In the development direction of the automotive industry, electric vehicles (EV) and hybrid electric vehicles (HEV) are becoming an obvious trend. From a technical point of view, hybrid power is mor...[Details]