The potentiometer I use has a resistance range of 0~50Ω and a temperature coefficient of 100ppm/℃. It is generally powered on for 24 hours under working conditions, and the working current is calculat...
The power supply is burning itself while providing energy to the load. When designing a power supply, people will carefully analyze the load requirements, but they tend to ignore the heat consumption ...
1. Introduction to ZigBee
ZigBee is a low-power LAN protocol based on the IEEE802.15.4 standard. According to international standards, ZigBee technology is a short-range, low-power wireless communicat...
For more than 40 years, NI has developed automated test and automated measurement systems to help engineers solve the world’s toughest challenges.
As part of NI’s Select Software portfolio, NI Test Wo...
1 Introduction In recent years, digital signal processor (DSP) chips have been widely used in automatic control, image processing, communication technology, network equipment, instrumentation and hom...
If the board does not have GND and VCC lines, do they still need to be coated? Also, will copper coating without a network also coat my signal lines? After I tried it, the whole board reported an erro...
Function of
the circuit
This amplifier, also known as a current-voltage converter, is an effective application example of an OP amplifier. Since the inverting input of this circuit works...[Details]
In 2012, deep learning "giant" Geoffrey Hinton and his student Alex used GPU to accelerate the training of deep neural networks in the ImageNet competition and won the championship. The influence o...[Details]
Since the advent of the AVR microcontroller, it has received widespread attention. It is a high-speed microcontroller that uses a reduced instruction set and a clock cycle as a machine cycle. It uses ...[Details]
iWatt's two LED dimming controllers (iW3602, iW3612) can perform primary-side regulation, leading and trailing phase dimming, AC/DC digital PWM, and are aimed at the 100V/230V AC offline LED lighti...[Details]
1. Create a new project and add CPU 1511C-1 PN. Add a new subnet PN/IE_1 and set IP: 192.168.254.150
2. Switch to the network view and add the controller CPU1217 from the "Hardware Catal...[Details]
SEMICON China 2020 was held at the Shanghai New International Expo Center from June 27 to 29. Yongsi Electronics, which is dedicated to mid-to-high-end semiconductor packaging and testing, appeared a...[Details]
According to foreign media reports, Volkswagen's 2023 Amarok model will be equipped with an innovative headlight system. This is a mid-size pickup truck based on the Ford Ranger. (Image source: ...[Details]
1. Overview of Assembly Language
1. Why use assembly?
Generally we don't use assembly, but there are two cases where we need to use assembly.
1. Startup code. It is used when writing bootloader a...[Details]
When talking about the mainstream new energy vehicle companies, Tesla is definitely one of them. Tesla has gone from a niche high-end company to the mainstream, which has not only promoted the tran...[Details]
Power supply ripple testing is a very important parameter in power supply quality testing, but how to accurately measure power supply ripple has become a difficult problem for engineers. How can we o...[Details]
The survey report points to multiple consumer archetypes in the future, such as large amounts of data, complex analytics, and the potential to separate energy consumption from purchase (through ene...[Details]
Founded in 1984, ATMEL is a world leader in the design, manufacture and marketing of advanced semiconductor products. ATMEL products cover advanced logic devices, non-volatile memory, mixed signa...[Details]
How do civil aircraft protect themselves from lightning in thunderstorms? What kind of damage does lightning do to aircraft? At present,
aircraft lightning protection
has become an im...[Details]
The TMC262 driver for two-phase stepper motors offers an industry-leading feature set, including high-resolution microstepping, sensorless mechanical load measurement, load-adaptive power optimization...[Details]
1: First the Makefile.def:
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In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]
PCB Design
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