Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Electrical Characteristics
PARAMETER
Operating Voltage Range
Supply Current
(V
CC
= 2.5V to 5.5V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
010 ohm resistor0 ohm resistors are often seen in circuit design, and people are often confused: since it is a 0 ohm resistor, it is a wire, why do we need to install it? Are there any such resistors ...
[i=s] This post was last edited by woaidownload on 2021-7-27 15:25[/i]The use of PWM signal, that is, three-color LED drive display1 OverviewThe RVB2601 evaluation board contains an RGB three-primary ...
The register group of GPIO in C6455 is as follows:Among them, the following 9 are not introduced. Only the first register has not been introduced before.See the official document:As can be seen, the G...
The definite answer to your question is: You can definitely learn it .
In fact, many programmers go from not knowing how to do something to being able to do it. Each type of knowledge progresses from ...
[i=s]This post was last edited by Internet Guke on 2021-12-30 10:48[/i]This is my first time porting CoreMark. If there is anything wrong, please correct me.
refer to:
Give your MCU a score? CoreMark ...
Low power MCU, crystal oscillator1. Crystal oscillators include passive crystal oscillators and active crystal oscillators, 2-pin and 4-pin. 2P crystal oscillators are more convenient in design and pa...
Recently, Beijing Jingguoguan Equity Investment Fund (Limited Partnership) was established. Shareholders include China Telecom Group Investment Co., Ltd., North China Huachuang, BOE Technology Group ...[Details]
introduction
I have published an article titled "Technical Reform of DC Power Supply PWM Cascade and Multi-level Inverter", which was written for voltage-type inverters. In fact, based on ...[Details]
2.2.1 Determination of emitter E Set the multimeter to the R × 100 range or the R × 1k range, connect the black probe to the assumed emitter, and the red probe to the other two poles. When two low re...[Details]
Shanghai, China, March 27, 2024 -
The third Automotive Test Technology Week was held in Shanghai from March 21 to 22, 2024. Tektronix, a leading provider of test and measurement solutions, part...[Details]
MCU Instructions (III)
2. Data transfer instructions between accumulator A and off-chip RAM
MOVX A,@Ri
MOVX @Ri,A
MOVX A,@DPTR
MOVX @DPTR,A
illustrate:
1) In 51, the only accumulator th...[Details]
Conventionally, ROM is used to store fixed programs, and RAM is used to store data. Since FLASH ROM has faster reading and writing speeds than ordinary ROM and is easy to erase and write, it is gener...[Details]
1. Introduction
Power factor is an important parameter in AC circuits, an important indicator for measuring whether the power system is operating economically, and an important detection q...[Details]
Recently, Sungrow signed an agreement with Larsen & Toubro (L&T), a world-renowned EPC company, to provide inverter solutions for the 2.2GWac single photovoltaic project in Saudi Arabia's NEOM new ...[Details]
The interrupt service routine is used to handle interrupts from hardware and is an important part of the device driver. In order to respond to external interrupts in a timely manner and prevent int...[Details]
Jiwei.com reported on February 4 that recently some netizens and self-media who were unaware of the truth spread and reported about "Xiaomi phones no longer support GMS", to which Xiaomi officially i...[Details]
Miniaturized Isolation Amplifier for Current and Voltage Measurement in Small Wind Power Systems
summary
When used with shunt resistors, isolation amplifiers can provide accurate ...[Details]
Motorola is preparing to launch a new smartphone, and a Motorola phone with model number XT2127-1/XT2127-2 has appeared on the FCC. The phone is said to be called Motorola Capri internally,...[Details]
Transformers are most suitable for transmitting high-frequency signals and can also transmit driving power, so they are very suitable for being placed between the driving circuit and the switch tube. ...[Details]
Ming-Chi Kuo, the top Apple whistleblower with a very high hit rate, predicted in December 2019 that Apple will launch at least four products using Mini LED panels in the next two to three year...[Details]
PCB Design
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