Feedback: It can be described as sending part or all of the output (voltage or current) of the amplifier circuit back to the input of the amplifier circuit in a certain way. We sometimes call the ampl...
Recently, a group of photos have attracted widespread attention. One of them was taken by my country's "Maritime Silk Road No. 1" satellite, and the other was taken by a foreign satellite. The foreign...
[Event Details] Prize-giving Event | Stand on NI's shoulders and explore the mysteries of data together[Event time] From now until March 31, 2021[How to participate]1. Click the " I want to participat...
I have compiled the materials that I downloaded the most this week for your reference!Electronic product design EMC risk assessment: https://download.eeworld.com.cn/detail/tyw/301890
EMC electromagnet...
The output curve of solar cells is nonlinear, and the utilization efficiency of solar cells by traditional solar chargers is low. Based on the analysis of mathematical models, this paper proposes an M...
[i=s]This post was last edited by qwqwqw2088 on 2020-10-11 10:00[/i]2018 TI Cup Questions
A: Use the high-precision ADC chip specified by TI to make a multimeter that can measure current, voltage, and...
Camera Driver
Some concepts:
The main clock signal of the camera interface is generated by the USB PLL, and its frequency is 96MHz. It is then output to the camera after frequency division. The cam...[Details]
High-speed photography is a great indoor activity. However, it requires a gadget that can trigger the camera and flash unit within milliseconds. The gadget triggers the camera, and that trigger can...[Details]
Reset priority is to connect M0.0 through input contact I0.6 in the PLC instruction table. After M0.0 is turned on, the normally open contact of M0.0 is closed, driving Q0.0 to turn on. When the in...[Details]
Today, realme officially announced that the fifth smart ecological screen of the realme connected universe will be launched this month, which is the realme Pad tablet computer that has been exposed b...[Details]
Abstract: Real-time image processing is a hot topic in the field of image processing. This paper presents an implementation scheme of a video image processing chip based on USB2.0. First, the overa...[Details]
When using a large-range clamp ammeter to measure a smaller current, due to the large range of this type of ammeter, in order to ensure a more accurate reading, if conditions permit, the wire under t...[Details]
This is modified based on the previous routine USB to TTL serial port (printf). The main modifications are as follows: 1. Since printf is not used anymore, remove the definition of PUTCHAR_PROTOTYPE....[Details]
The 3.5-inch screens popular in the market are basically built-in drivers without controllers, which makes it difficult for users to use them. Basically, many friends choose ARM7 or ARM9 with LCD con...[Details]
4G LTE networks are gradually being rolled out around the world, with higher data rates than cellular 3G systems, but because they use overlapping frequency bands, new intermodulation interference sou...[Details]
Kyle Vogt, co-founder and former CEO of self-driving car developer Cruise, has launched a new startup: The Bot Company.
“A lot of things are competing for our time — commutes, longer work hour...[Details]
Reasons for calibration include installing new instruments, repair upgrades, and scheduled maintenance. Learn more about the impact of calibration on preventive maintenance, periodic calibration inte...[Details]
MPEG is the abbreviation of Moving Pictures Experts Group. This expert group was founded in 1988 and is responsible for establishing video and audio standards for CDs. Its members are all technical...[Details]
On the afternoon of July 6, 2017, Jiang Wenzhen, Vice President of the Eighth Academy and President of Shanghai Aviation Industry, led leaders of relevant departments of Shanghai Aviation Industry ...[Details]
As the coronavirus pandemic disrupted daily life, few semiconductor leaders gave the green light to mergers and acquisitions. Many deals were put on hold or abandoned altogether out of an abundance o...[Details]
1 Introduction In the field of industrial flaw detection, various problems in the welding process will cause defects such as pores and cracks in the weld, affecting the quality of the product, so...[Details]