First of all, it should be clear that the connection parameters are determined by the host, and the slave can initiate a request to update the connection parameters. The host can directly send the con...
TI's automotive technology solutions theme event is back again. You can learn about the four major automotive electronics solutions: HEV/EV and powertrain, body electronics and lighting, infotainment ...
For example, the resistance and capacitance errors, the resistance and capacitance errors caused by temperature drift, etc. I would like to ask, can the linearity and allowable error of the current or...
1. No slope movement[/font][/color][/align][align=left][color=rgb(0, 0, 0)][font=PingFangSC-Light, 微软雅黑, 微软雅黑, "]The only parameter involved is VMAX. [/font][/color][/align][align=center][color=rgb(0,...
Looking for a single-cell lithium battery (3.7V) protection chipLooking for a single-cell lithium battery (3.7V) protection chip, package SOT23, cannot be larger than this package.Over-discharge prote...
Development board used: STM32F407ZGTb of Zhengdian Atom - ExplorerUse the IAR version, IAR Embedded Workbench for ARM 7.80.4.12495, as shown belowIAR version informationUse ST-Link for online program ...
System functions Use the AVR internal timer for 1S timing and use LED for simple indication! hardware design For details about the I/O structure and related introduction of AVR, please refer to the...[Details]
For wireless sensor network systems that monitor the deterioration of buildings and farmland environments, a type of battery that can be used for 10 years with minimal power consumption has attract...[Details]
All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another.
Let's first look at the four most recent patent information, ...[Details]
1 Introduction The input voltage to be tested in this design is 8 channels, and the voltage range is 0~5V. The currently widely used AT89S52 is used as the control system, and ADC0809 is used for ana...[Details]
Originally, an 8M crystal was used and the settings were as follows. The communication data was sent normally .
RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
Now it is changed to a 16M cr...[Details]
What is the SVC anomaly? What is the PendSV anomaly? ucos task switching timing? How does ucos meet real-time requirements (implementation)? In ucos, what is the priority of systick? SVC和PendSV...[Details]
1 Introduction
Low-Dropout Voltage Regulator (LDO) has the advantages of simple structure, low noise, low power consumption, small package and fewer peripheral application devices. It is widel...[Details]
Applications of stepper motors
(I) Selection of stepper motors
Stepper motors are composed of three major elements: step angle (involving the number of phases), static torqu...[Details]
On February 24, 2017, German engineering and system integrator Wattkraft and Chinese inverter expert Huawei reached a 500 MW inverter supply framework agreement.
The deal builds on the existin...[Details]
1. World-leading cost-performance ratio:
Optical contact angle measuring instrument within RMB 30,000, with testing technology and various indicators consistent with the world's advanced instrume...[Details]
Interrupt system one, Several concepts ① Interruption: Textbook p51 ② Interrupt source: The request source that generates the interrupt ③ Interrupt level: The priority level is determined a...[Details]
The evolution of the smartphone market has always revolved around one question: How to comfortably access consumers' favorite apps and services?
No smartphone manufacturer can give a satisfact...[Details]
This paper uses ARM7 as the main control chip and designs an intelligent desoldering and reflow soldering station control system. It can be controlled by keyboard operation and its status and real-...[Details]
Recently, Stratasys (Nasdaq: SSYS), a 3D printing and additive manufacturing solution provider, and Shanghai Kindly Medical Technology Co., Ltd. (Kindly Medical) officially signed a strategic coopera...[Details]
ATmega128 is an 8-bit low-power CMOS microprocessor based on AVR RISC architecture. Due to its advanced instruction set and single-cycle instruction execution time, ATmega128 has a data throughput of...[Details]
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