Correct switching power supply PCB layout becomes very important.
In many cases, a power supply that is designed perfectly on paper may not work properly during the first commissioning because there a...
A diagram that uses circuit component symbols to represent circuit connections is called a circuit diagram. A circuit diagram is a schematic layout diagram that uses physical electrical standardized s...
The external device connection interface includes the external memory connection interface (EMIF), the host interface (HPI), etc. The external memory interface is mainly used to connect with parallel ...
As a commonly used spectrum analysis tool, Fast Fourier Transform (FFT) realizes the conversion from time domain to frequency domain and is one of the most commonly used basic functions in digital sig...
In fact, it is an LED light strip, which is made into various specifications by connecting in series and parallel, and the surface is covered with yellow fluorescent powder....
[i=s] This post was last edited by feifeizhuer on 2019-4-10 17:29 [/i] The package is TSSOP16, 5 pins for VDD, 6 pins for ground, 15 and 16 pins should have comparator function; it should be 8-bit. I ...
The first step in online power supply design is to define the power supply requirements, including voltage range, output voltage, and load current. Possible solutions are automatically evaluated and ...[Details]
This program has been tested on STC89C52!
Crystal oscillator 11.05926,
occupying resources, external interrupt 1,
LCD1602, display decoding!
Serial communication baud rate 4800KBS;
...[Details]
The purpose and main research content of the project
Research purposes
In order to remotely manage equipment and monitor the environment on site, simplify on-site monitoring equipment, and ...[Details]
On the one hand, there are severe doubts, and on the other hand, there are discussions on how to save electricity. Saving electricity in daily life starts with the most basic lighting electricity. Aft...[Details]
In today's always-on world, it is common for many electronic systems to continue to operate regardless of the external environment or operating conditions. In other words, any failure in the system...[Details]
This certification accelerates the development of commercial ultra-wideband accessories for iPhone and Apple Watch
BEIJING, China – July 26, 2022 – Qorvo®, a leading provider of inno...[Details]
This paper designs a building wireless video intercom circuit, which uses a single-chip microcomputer as the controller core and connects to peripheral circuits. It transmits video signals th...[Details]
With the continuous development of afforestation, the forest area and forest stock volume have increased year by year, and fire prevention is the primary task. Forest fire is one of the important...[Details]
Preface MEMS microphones, which feature high performance and small size, are particularly suitable for consumer electronic products such as tablets, laptops, and smartphones. However, the microphone ...[Details]
3 Advantages of R&S digital trigger technology
3.1 Low trigger jitter in real-time acquisition
Using the same sample value during acquisition and triggering makes the trigger jitter of the R&S ...[Details]
We need to compile code that runs on the ARM platform, and the cross compiler used is arm-linux-gcc. The following introduces some common command parameters of the arm-linux-gcc compiler tool. Befor...[Details]
1. Overview
LIN (Local Interconnect Network) is a low-cost network. Its original development purpose was to make up for the shortcomings of CAN bus. It is mainly used in some occasions where t...[Details]
In recent years, the application of light-emitting diodes ( LEDs ) has been growing, and its market coverage is very wide, including automotive lighting applications such as indicator lights, spotli...[Details]
Solar lighting is one of the main uses of solar energy for human development and utilization. However, due to the discontinuity and intermittency of solar radiation, as well as the high investment an...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]
Power technology
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