I am developing a TV remote control program and would like to ask the experts: How can I make the volume increase or decrease gradually when the volume key on the keyboard is pressed continuously? Ple...
[i=s]This post was last edited by walker2048 on 2022-10-21 21:52[/i]AI recognition solution selection
Due to the wrong solution selection during registration, the original plan was to use esp32-cam to...
[i=s]This post was last edited by dontium on 2015-1-23 11:46[/i] Clock jitter makes random jitter and phase noise a problem that has always troubled me. I have also looked up a lot of information on t...
[code]library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_unsigned.all; entity save is port( frame:in std_logic; --When high level, store wrsig:in std_logic; --When rising edge, a Bytes of d...
I recently saw an application that uses the internal oscillator of 95F564K to achieve 16-bit 15kHz frequency PWM. It requires 15kHz*65536=983040=983.04MHz main frequency. How is this possible? Does an...
I drew the PCB directly without a schematic diagram, so there are no networks on the pads. I want to add networks. Is there a quicker way besides editing and adding them one by one using Netlist Manag...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
Embedded System
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