The constant current source circuit composed of transistor, diode and op amp---------Which forum friend can explain the principle of constant current in detail? Does the constant current of the transi...
In a radar or radio receiver, sensitive low-noise amplifiers (LNAs) are bound to fail when subjected to large input signals. So, what is the solution?A receiver protection limiter (RPL) circuit can be...
RCSN
1. Make your own dataset
The goal of this training is to be able to detect a different class of objects , namely the medicine Xiangsha Liujun Pills, as shown in the figure:
27 images of this type...
After calculation, it becomes like this... I wonder if the package component type is wrong? Because this chip is sot-23 but there is no such option. Um, I also want to ask,
Does this pin column have a...
A check-in camp I attended ended, and the course teacher asked me what I would do to say goodbye to 2019 after 98 days. Only then did I realize that there is not much left in 2019. Time flies so fast....
If you want to play videos on a Linux board through the Qt interface, one option is to call the FFmpeg library to decode and play the video. This article first cross-compiles the FFmpeg library and tr...
introduction
High-power LEDs have the characteristics of high brightness, energy saving, environmental protection, safety and high stability, and can save 60% to 70% of electricity compared to...[Details]
The stepper motor is a discrete motion device, which is essentially related to modern digital control technology. In the current domestic digital control system, the application of stepper motors i...[Details]
According to Nikkei Asia Review, BOE began shipping a small number of OLED screens for the 6.1-inch iPhone 13 in late September and plans to quickly increase shipments. It is still awaiting Apple's r...[Details]
On December 26, investment bank JPMorgan Chase pointed out that Broadcom's wireless business assets can be sold as a package or three businesses can be sold separately, including radio frequency chip...[Details]
1. Five major memory partitions: The memory is divided into five areas, namely heap, stack, free storage, global/static storage and constant storage. 1. Stack: FIFO is a storage area for variables th...[Details]
How much bandwidth do you need? How many channels do you need? What sampling rate do you require? How much memory depth do you need? What display features do you need? What trigger functions do...[Details]
With the increasing popularity of the Internet, the degree of information sharing is constantly improving, and the popularity of network instruments and network control devices has gradually become...[Details]
Driven by government policy guidance and incentives, the market share of electric vehicles is continuing to rise, further accelerating the construction of supporting charging infrastructure. From a g...[Details]
0 Introduction
The BGTV4152 all-solid-state TV transmitter is a new type of transmitter produced by Beijing Broadcasting Technology Co., Ltd. In 2007, Shanxi Radio and Television Wireless Management...[Details]
The development of new energy vehicle power battery systems involves multiple disciplines including materials, chemistry, mechanics, thermodynamics, heat transfer, fluid mechanics, electricity, s...[Details]
When I was using STM32 recently, I wanted to lower the interrupt priority of systick, but the examples given in CMSIS are similar to
view plain copy
NVIC_InitStructure.NVIC_...[Details]
This paper discusses in depth two commonly used modes of RCD snubber
circuits
: voltage rise rate suppression mode and voltage clamping mode, analyzes their respective working principles in...[Details]
At present, it has become a common practice to use film capacitors for smoothing capacitors of electric vehicle inverters. This is because film capacitors have excellent voltage resistance and frequen...[Details]
Sensata Technologies is a powerful driver towards an electrified world and a sustainable future, helping to lead the electrification transformation in various fields, from passenger cars to heavy t...[Details]
Discrete Device
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