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Impedance Matching and RF VoltageOne challenge that designers often have to overcome is the RF energy at the antenna. For example, the impedance matched to the antenna may generate a high RF voltag...
Now that the k210 board has arrived, we will of course try the target detection feature of k210~
First, we need to download MaixpyIDE from the official website of spieed. If you want to program, you a...
Abstract: Based on the in-depth analysis of the storage space structure of the 8051 microcontroller, this paper proposes a design scheme for a single CPU emulator based on a microcontroller. This sche...
The latest generation of ACF Controller UCC28782. TI has been committed to the development of the latest AC-DC conversion technology. In the first half of 2018, it took the lead in mass-producing the ...
This experiment is to set eight buttons to be pressed on the upper computer, and the lower computer will execute after receiving the data. Control eight LED lights respectively. There are some introdu...
Traditional USB connector solutions may not meet the needs as consumer products become more and more dense, with greater transmission requirements, increased power requirements, and the requirement...[Details]
Last time we talked about using an oscilloscope to measure the signal of the car's air flow meter. This time we will talk about using an oscilloscope to measure the car's oxygen sensor. The oxygen se...[Details]
This article mainly contains part of the article "The future is uncertain, the white LED market is entering a critical period" published on September 25, 2006, which introduces the increasingly fierce...[Details]
The continuous advancement of technologies such as intelligent networking and AI has made people's vision of the future travel field no longer limited to means of transportation in the sense of trans...[Details]
On the morning of August 30, 2024, relevant leaders of Chuxiong Jinjiang Energy Group Co., Ltd. and Zhejiang Polymer Energy Storage Technology Co., Ltd. went to Lufeng to discuss the constructi...[Details]
Download the schematic used in this program: click here . The microcontroller chip used is stc89c52; just find the corresponding part of the circuit. This is the circuit diagram of the entire microc...[Details]
Circuit principle: The circuit charges the battery after voltage transformation, bridge rectification and conditioning. The transformer can adjust the charging current. It can charge a battery of ...[Details]
Mouser Electronics, an electronic component distributor focused on introducing new products and offering a wide range of inventory, has added 45 new manufacturing partners since 2020, further expandi...[Details]
According to China Economic Weekly, on November 3, at the 2020 World Computer Conference held in Changsha, Hunan, Ni Guangnan, an academician of the Chinese Academy of Engineering, said that China ma...[Details]
Typical products of TTL devices are 54 series (military products) and 74 series (civilian products). The following is a description of the pin arrangement and functions of some commonly used device...[Details]
What is an AVR microcontroller? What are the advantages of an AVR microcontroller? Why should you choose an AVR microcontroller? AVR microcontroller is a new type of microcontroller developed by AT...[Details]
First, let's take a look at the working process of USB. When a USB device is connected to the host, the host begins to enumerate the USB device and sends instructions to the USB device to obtain ...[Details]
Introduction nRF24E1 is a high-speed 1Mbps single-chip wireless transceiver chip launched by Nordic Company with an embedded high-performance single-chip microcomputer core. Compared with Bluetooth, n...[Details]
Apple, which has been rushing along the mid-to-high-end route, also has the "intention" to take the people-friendly route. In 2016, Apple released the iPhone SE, which started at only 3,288 yuan. Wi...[Details]
On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
RF/Wirelessly
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