Share this article to summarize the use and connection methods of NPN and PNP transistors.
In the microcontroller application circuit, the main function of the transistor is switching.
How to use PNP ...
These are two different power supplies. Can I collect the voltage drop of R0? I get the AD value of the voltage and divide it by the resistance value to get the static power consumption of the calibra...
1. This evaluation is about the ADC module of RA6M4Although the project was built using RTT's Scons before, RTT was never used to create threads, and the modules were always evaluated using the bare m...
Take MSP430Fr6972 as an example:1) Enter the TI official website: http://www.ti.com.cn/2) Enter: msp430fr6972 in the search bar and click go on3) Click the first search result (usually the first one i...
It feels good to collect boards, right? But it would be unhappy if the boards were covered with dust.The administrator is here to unbox the game. Would you like to come and play with it?So neat, eh? W...
At present, various optoelectronic devices are widely used in military fields and civil fields such as public security, fire protection and environmental monitoring. They play an important role in ta...[Details]
Master the simple programming of industrial sequential control programs and the use of interrupts.
Experimental content
1. Experimental principle diagram:
2. Experimental content...[Details]
Reading Tips China's decarbonization approach has attracted the attention of many think tanks. New energy storage will become an important part of the new power system. According to the research of Ch...[Details]
Compilation environment: ubunto 12 arm-linux-gcc 4.3.2 arm linux 4.1.36 development board 2440 Test upload speed, large files github source code https://github.com/samba-team/samba I have teste...[Details]
According to foreign media reports from Jiwei.com, the United States and Japan will have further cooperation in the semiconductor industry and will form an alliance to ensure a stable supply of strat...[Details]
Is the “chip shortage” that has plagued the automotive industry for nearly two years about to end? According to media reports, after experiencing a surge in prices, the chip market began to see pr...[Details]
1. First modify the top-level Makefile as follows: ARCH ?= $ (SUBARCH) CROSS_COMPILE ?= Change to: ARCH ?= arm CROSS_COMPILE ?= arm-linux- 2. Execut...[Details]
According to a report by Kyodo News, Japanese companies have jointly developed a futuristic bus that uses solar power and started operating it on the 1st. The bus runs in Okayama City four times a ...[Details]
0.5W audio power amplifier that works at low voltage
Function of the circuit
This 0.5W audio amplifier is installed in a small microphone to provide information for the synthesis device. The p...[Details]
The LM2676 is a switching integrated regulator that provides all the functions of a step-down switching regulator with a drive capability of up to 3 A and good linear and load regulation characterist...[Details]
As a well-known company in the motion controller industry, Xiechang Technology has gradually extended its business to the upstream power chip field through the acquisition of Kaisi Semiconductor, and...[Details]
Here are some misunderstandings and precautions for beginners in learning C51. Special applications for experts are not included.
1) C is taboo to use absolute positioning.
I often see beginners ...[Details]
The 32-bit microcontrollers I have come into contact with: STM32, LM3S all have library functions. Using library functions can speed up the project progress, and there is no need to check the registe...[Details]
Cortex-M3 Overview (1 Introduction The Cortex-M3 is a 32-bit processor core. The internal data path is 32-bit, the registers are 32-bit, and the memory interface is also 32-bit. The CM3 uses a H...[Details]
Grenoble, France, November 5, 2024 -
Jolt Capital, a European growth-focused deep tech company, announced today that it has acquired the power management and signal processing IP business (the ...[Details]