Buck architecture:When the switch is closed:When the switch is off:According to the volt-second balance theorem, we can get:
(Vin-Vout)*DT=Vout(1-D)T===Vin/Vout=D1In actual DCDC applications:When Q1 i...
In fact, there are also large data in the assembly program, even more than 2 words, and 4 operations, addition and subtraction, multiplication and division. At this time, multiple bytes of operations ...
[p=35, null, left][font=微软雅黑][color=#4a4a4a]Intuitive approach 1: [/color][/font][/p][p=35, null, left][font=微软雅黑][color=#4a4a4a]Picture analysis, the pad is made without copper holes, but the pad is ...
This article was published in The Spectrum Monitor magazine in November 2018 Author: Thomas
Compiled by: BG5WKP Zhu Yi
SDR Primer Part 1: Introduction to SDR and SDR Applications
First, ask you...
[i=s]This post was last edited by lvxinn2006 on 2019-5-7 13:42[/i] [align=left][b][font=宋体]The development board evaluated in this event[/font]STM32WB55 Nucleo Pack is provided by STMicroelectronics. ...
A few years ago, I wanted to make an adjustable power supply. Gradually, I even bought a power supply for making boards and strips.
I bought some components on Taobao in February, and I just had time ...
1. Connection method:
2. Usage:
(1) Standard use:
Assign a high level to the corresponding port, i.e. "1". When the button is pressed, the port is pulled down to a low level, i.e. "0". By dete...[Details]
CTEK Sweden AB, a leading global battery management solutions brand, has announced the launch of CS FREE in Europe, a new portable battery charger and maintainer equipped with Adaptive Boost innovati...[Details]
1. Switch action mode: The opening and closing operations are realized through AC switch quantity, and a set of active position signals of fully open and fully closed are output.
2. Swit...[Details]
White LEDs are widely used in small liquid crystal display (LCD) panels and keyboard backlight and indicator applications. High-brightness LEDs are used as flash sources in mobile phones and digi...[Details]
1. Kernel settings The Linux kernel already has a very complete USB camera driver that supports almost all USB cameras. We only need to configure the kernel and select the corresponding Sensor model....[Details]
The Japan Automobile Research Institute (JARI) has developed the "JARI-ARV (Augmented Reality Experimental Vehicle)", an experimental vehicle for observing the driver's driving behavior, and made it ...[Details]
Bosheng Medical's wireless ECG monitor and Holter recorder use Nordic's nRF52832 SoC to connect to a smartphone or gateway OSLO, Norway – September 28, 2022 – Borsam Biomedical Instruments, a do...[Details]
The DS2433 is a 4K-bit 1-Wire®
EEPROM
that is used to identify and store information associated with a product. This tag or special product information can be accessed through a minimal int...[Details]
Recently, a batch of trucks carrying Sungrow's lithium iron phosphate energy storage system solutions arrived at the Jiangsu project site. This is another large-scale energy storage project in Chin...[Details]
The figure shows an adjustable constant current source circuit composed of SF741.
The circuit shown in the figure uses the ED junction of the transistor as a voltage regulator of about 0.7V. By ...[Details]
introduction
With the development of computer and network technology, network services such as e-commerce, enterprise, and email have been actively promoted in all walks of life. A...[Details]
According to Theinformation, two people familiar with the matter revealed that Meta Platform Company recently hired a chip executive from Microsoft to be responsible for its work in developing custom...[Details]
ARMv4 porting tutorial:
I believe that many friends in China have s3c2410/2440 chips, which are based on the armv4t (arm920t) instruction architecture. In the past, because some of the underlyi...[Details]
The principle of frequency modulation:
Own implementation for trigonometric decomposition
According to this formula, you can connect the lines in Labview to get the final waveform output
...[Details]
Figure 1 shows an audio panpot circuit that responds to the setting of a potentiometer by continuously changing the position of a mono audio signal between the left and right stereo channels. Low cos...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
