In 2019, I was busy at work a lot. I said I was busy, but in fact, I was very idle. The reason why I failed to complete the orders was that I made myself busy. I ran from the company to the factory fo...
1. Overview1. Instruction format We know that to make a computer do something, we have to give it instructions, and we also know that computers are very "stupid" and can only understand numbers, such ...
Series Termination In practice, the resistor (R) can be omitted at the buffer output because impedance matching is difficult to achieve due to its dynamic impedance change with frequency. Advantages...
Let's talk about "fake" today
Have you ever wondered: the circuit cannot be debugged, "I may have bought a fake chip"?
Do you have any doubts: Is it a problem with your circuit design or debugging?
Ha...
[i=s]This post was last edited by babyking on 2018-11-30 16:51[/i] [color=#333333][font=微软雅黑][size=18px]Today I got a Corethink development board, model SIN-A33, which uses Allwinner's A33 chip. Unlik...
There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle is to first digitize the sine wave signal and form a da...
In 2015, AMD and SK Hynix cooperated to launch the world's first HBM (High Bandwidth Memory) video memory, which is high-bandwidth storage, and the innovation moved from 2D to 2.5D stacking. Compar...[Details]
At 15:00 on October 29, Sunwoda held a new product launch conference of "Strong Core and Smart Storage is More Than Big" Super industrial and commercial energy storage, and launched a new generatio...[Details]
The status of AHB and APB is equivalent to the north and south bridges in a PC, and they are two independent on-chip buses.
AHB：advanced high-performance bus；APB： advanced peripherals bus。
static v...[Details]
【Basic Introduction】 Material preparation: ATMEGA8-16PU microcontroller. The program is downloaded directly through the ISP programmer, so there is no need to burn the Bootloader. (Optional) USB ISP ...[Details]
International Energy Network learned that on January 21, local time, photovoltaic inverter manufacturer SolarEdge announced that it would lay off 16% of its employees. In response, SolarEdge said t...[Details]
On the morning of August 4, Apple notified developers today that they are updating App Store software pricing in some countries due to changes in taxes and foreign exchange rates. In the comi...[Details]
LED is the fourth lighting method for mankind after incandescent lamps, fluorescent lamps and energy-saving lamps. It has the advantages of good color reproduction, fast response speed, energy savi...[Details]
Introduction
Siemens S7-1200 is a compact, modular PLC that can complete tasks such as simple logic control, advanced logic control, HMI and network communication. It is easy to design and imp...[Details]
In the process of human-computer interaction, in order to meet the requirements of using binary numbers in the system and adapt to people's habit of using decimal numbers, 4-bit binary codes are usual...[Details]
Hello everyone, the HDQ protocol is used in the detection module of the smart battery to monitor and collect information such as battery power, temperature, voltage and charging status. The ZDS2022...[Details]
Each linear regulator has its own advantages and disadvantages, and it is ultimately up to the designer
to determine whether a certain type of regulator is suitable for the device based on req...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Mathematical models have always been helpful in determining the best compensation components for a particular design, however, compensating a WLED current regulating boost converter is slightly dif...[Details]
Common protocols of industrial Ethernet
1. Modbus TCP/IP
This protocol was launched by Schneider Electric. It embeds Modbus frames into TCP frames in a very simple way, combining Modbus w...[Details]
On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
Talking
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