I believe that the first lesson for everyone to learn about single-chip microcomputers is to light up the first LED lamp. The first time you light up an LED, you must be very excited. You can control ...
"Advanced Programming in the UNIX Environment" (APUE for short) is a must-have book for almost every programmer in the Linux field. But after mastering and understanding the content of APUE, how can y...
Microcontroller meter reading problem, water meter and gas meter use reed switch sensor, how to transmit the signal to the microcontroller? What type of signal? How should the meter output pulse?...
[i=s] This post was last edited by 我为伊狂 on 2019-2-11 09:12 [/i] In a product designed by me, STM32F107VGT6 and DP83848CVV are used to form a LAN driver circuit (MII mode). The functions are all normal...
Nowadays, China has a huge stock of optical fiber networks, and new optical fiber networks are being constructed rapidly; road construction, floods, landslides and other natural disasters are the mai...[Details]
Overview AT86RF401 is a RF wireless data transmitter with an AVR RISC microcontroller integrated in the single-chip computer. The output frequency range is 250-450MHz, the maximum output power is +...[Details]
Recently, semiconductor components have been in serious short supply. TSMC, Samsung, UMC and other leading wafer foundry manufacturers have started to raise prices. Many foreign investors expect that...[Details]
If three sliding resistors are connected in parallel, and one of the resistors is reduced, then the total resistance should increase, right? .. while the opposite is true for series connection....[Details]
In industrial environments such as automated factories, high voltages are part of the landscape. Programmable logic controllers (PLCs), motor drives, certain power supplies, and even medical device...[Details]
To have a deep understanding of LED, we first need to understand some basic knowledge of LED, and secondly, we need to understand the performance indicators of LED, because LED performance indicato...[Details]
introduction Many embedded developers are familiar with the ARM Cortex processor architecture, but few are able to fully understand this popular architecture and make full use of its unique feature...[Details]
In order to speed up the transformation of scientific research results, the Fraunhofer Institute for Manufacturing Technology in Germany uses the 5G frequency band (3.7GHz to 3.8GHz) reserved for ind...[Details]
Nowadays, wireless network technology is developing more and more widely. The most popular wireless network technologies are long-distance wireless network technology 3G and short-distance wireless n...[Details]
Digitally adjustable step-down voltage regulator circuit Most power supplies need to provide a fixed output, but in applications such as motor control and thermoelectric cooling, a microprocessor i...[Details]
Thermocouple is actually an energy converter that converts thermal energy into electrical energy and uses the generated thermoelectric potential to measure temperature. Two homogeneous conductors of...[Details]
In 2020, BMW suddenly had two more battery suppliers. On the one hand, it signed a long-term battery supply contract with the Swedish company Northvolt with a transaction value of 2 billion euro...[Details]
1 Introduction
At present, most of the dosing systems for various oil pipelines are controlled manually, with complex processes. The dosage can only be determined by visually judging the dosage...[Details]
We have passed 2019 and are welcoming 2020, a new journey and a new beginning. As we bid farewell to the old and usher in the new, I would like to extend my sincere greetings and best wishes to lea...[Details]
On the afternoon of May 9, ZTE Mobile officially released the new generation ZTE Axon 40 Ultra, which is also the first flagship product after becoming the spokesperson of Wu Jing. ZTE Axon ...[Details]
Microcontroller MCU
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