[i=s]This post was last edited by oJingtiano on 2020-4-15 11:45[/i]I am a beginner and I am currently learning the relationship between pointers and functions. I have written a function whose return v...
What are the circular circuit board design considerations and guidelines ?Nowadays, PCB boards are available in a variety of shapes. Although square and rectangular PCBs are still the most common, wit...
Can a PC's USB port control a digital camera and a microscope (illumination brightness adjustment + objective lens turret)? Can software and hardware do this?...
The models currently promoted by TI are:
BQ27541, BQ27741, BQ27510, BQ27520, BQ27531/530, BQ27421/441, BQ27425.1. Consider the package BQ27741 BQ27520 BQ27425BQ27530/BQ27531 are CSP packages, which ha...
After the second-order low-pass filter and the in-phase proportional amplifier circuit are connected in series, the first-order grounding capacitor is not grounded, but directly connected to the outpu...
What is a frequency converter?
The frequency converter is a power control device that changes the working power frequency of the motor by applying power electronics technology to control the m...[Details]
introduction
Multi-output monolithic
regulators
are easy to use and suitable for applications where multi-chip solutions are not feasible. However, the lack of options for input voltag...[Details]
Fpllo is the main frequency of the system, here it is 60MHz
Fin is the frequency of the crystal oscillator, here it is 10MHz
. Calculation of the clock pulse frequency output by PLL:
a) Fpllo = (m...[Details]
The low noise amplifier (LNA) is an important part of the RF transceiver. It can effectively improve the receiver's receiving sensitivity and thus increase the transmission distance of the transcei...[Details]
China Energy Storage Network:
In order to implement the "dual carbon" goals and build a new power system with new energy as the main body, China's new energy will further develop and the pr...[Details]
The car taillights, which consist of brake lights, reverse lights, turn signals, fog lights, etc., can not only provide lighting information in low light conditions, but also transmit the vehicle's...[Details]
IGBT
insulated gate bipolar transistor is a typical bipolar
MOS
composite power device. It combines the process technology of power
MOSFET
and integrates power MOSFET and...[Details]
Sina's "2019 Technology Billboard" annual ceremony opened on December 18 at the Shangri-La Hotel in Beijing. The theme of this Technology Billboard was "Reconstructing New Technology to Empower...[Details]
This is the third in a series of minimalist watches based on the ATtiny85 family. This watch displays the time by drawing an analog watch face on a tiny 64x48 OLED display. It uses a separate crystal...[Details]
The Semiconductor Industry Association (SEMI) released its latest report yesterday (22nd), pointing out that Taiwan's semiconductor industry chain is becoming increasingly important in the world. It ...[Details]
--》Install STVP and COSMIC compilers The download link is at the end. Use administrator privileges to install STVP. Click Next. After the installation is successful, Download "No code limit STM8 ...[Details]
There are usually two types of small liquid flow meters, Hall flow meters and photoelectric flow meters. The Hall flowmeter uses the Hall effect to place an impeller with a two-pole magnet perpend...[Details]
This article introduces a simple open-circuit fault protection method that uses a Zener diode and a resistor with negligible impact on overall efficiency. The functionality of this topology can be ver...[Details]
Industrial Camera Resolution and Accuracy
The resolution of an industrial camera refers to the number of pixels contained in an image, usually expressed as the number of pixels in the horizont...[Details]
At the press conference yesterday (August 10), Honor officially launched the Honor Smart Screen, a new product category, equipped with a 55-inch 4K screen, a lifting AI camera, 6x10W speakers, equipp...[Details]