The attached is a diagram I drew according to the schematic on TI's LAUNCHPAD. I made a board according to this, but the resistors of VCC and GND are only 400 ohms. This is definitely a problem. Becau...
This is the schematic diagram I made by disassembling an MPPT charger before I graduated last year. The object I copied is a mature product on the market.
This circuit has been verified to be function...
[i=s]This post was last edited by fish001 on 2020-7-21 22:51[/i]We introduce an active circuit, the operational amplifier, which has certain properties (high input resistance, low output resistance, a...
[i=s]This post was last edited by Eurasia32 on 2022-7-21 12:45[/i]Generally speaking, the communication interfaces that appear more frequently in microcontroller development are U(S)ART, SPI and I2C. ...
1. 4G/5GDTU/router, it is a wireless unlimited distance remote transmission method, it is based on the network of the three major operators for data transmission, supports public network transmission ...
The chip concept of the semiconductor industry has begun to be applied to the biotechnology and medical fields, among which "organ chips" will gradually replace animal experiments. The long-term goal...[Details]
DAC0832~I believe everyone is familiar with it. I want to sort it out. Are there three methods~~So this should also take two or three articles~~Take it slowly~~
This is a relatively simple introducti...[Details]
Electromagnetic flowmeter is a mainstream flow meter on the market. According to different needs and installation methods, electromagnetic flowmeter can be divided into integrated electromagnetic flo...[Details]
"Carbon neutrality" may be an eternal topic in the future. Achieving carbon peak and carbon neutrality is a broad and profound systemic change in the economic and social system. The main theme of gre...[Details]
On October 23, Leman Optoelectronics released the company's third-quarter performance announcement for 2021. In the third quarter of this year, Leman Optoelectronics achieved revenue of 356 million y...[Details]
On September 19, the 2023 Gaohe Wings Day officially opened. With design innovation, engineering innovation and intelligent innovation as the core, Gaohe Automobile demonstrated the latest research a...[Details]
Real-time interrupt is not complicated. Simply put, it is a timing module. When the timing overflows, an interrupt is generated. PIT is similar and can be used for timing. For PIT, the clock circuit ...[Details]
The transformer capacity characteristic tester can measure the capacity of various distribution transformers, passive measurement, and can also measure the no-load current, no-load loss, short-circui...[Details]
According to PV Headlines (WeChat ID: PV-2005), on August 19, State Power Investment Corporation announced the results of the solicitation and evaluation of qualified suppliers of photovoltaic inve...[Details]
On November 12, Xiaomi officials announced that the third batch of stable versions of the enhanced version of MIUI12.5 is coming. The stable version will be gradually pushed out for internal testing...[Details]
There are generally three methods for using Freescale CodeWarrior interrupts: 1. Put #pragma TRAP_PROC before the interrupt program and put the interrupt vector table in *.prm. For example: #pr...[Details]
The terminal machine refers to a machine used for wire processing. It can press the hardware head to the wire end and then make it conductive. The terminals punched by the terminal machine are usua...[Details]
"Know at a glance: What are the design standards for automotive connectors today?" Edited by Deso Hardware Electronics.
With the improvement of people's living standards, it is common for a fa...[Details]