Solve y=(ax^2-bx+c)/(dx+e) by programming, and put the quotient and remainder in the data memory 1000H and 1001H respectively. (1) Given a=8, b=6, c=10, d=7, e=9, x=5, find y. (2) Given a=0.9, b=0.1, ...
In order to solve the problems raised by everyone as soon as possible, we have added the "Invite Netizens" function below the post editing box. Since there were some poor experiences in the early stag...
Recently, in a case of 9-150V input and 12V 8A output flyback, several measures to improve efficiency were compared:
1. Further optimize the transformer and reduce RCD loss;
2. LCD clamping;
3. Active...
[i=s]This post was last edited by dsjsjf on 2019-3-1 11:16[/i] [url=https://en.eeworld.com/bbs/elecplay/content/103]The development board ST NUCLEO-H743ZI evaluated in this event is provided by STMicr...
What is the relationship between the speed ratio of the reduction mechanism and the lever ratio? What is the relationship between the force of the first gear and the last gear?For example, in the figu...
The software uses ADC (ESP-12) to read the voltage and it reads 1V, but when it is measured with an ammeter or oscilloscope, it is only 0.5V. At this time, the voltage read by ADC will also become 0.5...
According to Taiwan media United Daily News, the shortage of automotive chips has forced many international automakers to reduce or stop production, and Tesla, a major electric car manufacturer, has ...[Details]
Purpose Function signal generator is a waveform generating instrument based on software and hardware. Various complex signals that need to be detected and analyzed in engineering practice can be deco...[Details]
Electromagnetic flowmeter is the most common and most versatile instrument type in the field of flow measurement. The measurable range can cover most industries in industrial production, such as chem...[Details]
1. Instrument model: TYPE576 crystal characteristic plotter; 2. Fault description: Unable to boot, no display on the screen; 3. Testing process: a) Display control module failure, no display on t...[Details]
In the book "Zero to One", Silicon Valley venture capital godfather Peter Thiel believes that innovation is not from 1 to N, but from 0 to 1. Things that everyone knows how to do will only ch...[Details]
Vishay Intertechnology Launches New 193 PUR-SI Solar Series Snap-In Power Aluminum Capacitors with Higher Rated Voltage
The device has a rated voltage of 570 V at +60 °C, a cat...[Details]
Under the wave of the "new four modernizations" of automobiles, automobiles have gradually evolved from traditional means of transportation to "intelligent terminals" on wheels with perception, decis...[Details]
The construction of network-related software and hardware has always been a headache for all walks of life. However, as network speeds continue to increase and related network services continue to in...[Details]
Why choose explosion-proof solenoid valve
1. Safety of explosion-proof solenoid valve
1. Corrosive media: Plastic King solenoid valves and all stainless steel are recommended; for highly ...[Details]
Molex Releases Global Digital Health and Future Pharmaceutical Research Report • 88% of respondents believe that digital drug delivery is very important • One-third of pharmaceutical companies surv...[Details]
On February 14, the Jinchuan District Investment Promotion Project Signing Ceremony was held at the Municipal Administrative Center. Four new energy industry projects were signed, marking a new step f...[Details]
On December 18, the signing ceremony for the first batch of small, medium and micro enterprises and maker teams to settle in the Ubiquitous Power Internet of Things Mass Entrepreneurship and Innova...[Details]
1 Introduction
Data collection and transmission is a key technology in the industrial and military fields. Traditional data acquisition systems use a design model based on single-chip microcom...[Details]
The PCB board of this bile duct secondary amplifier is made of 2mm thickened board, coated with black printing ink, and has enhanced heat dissipation design. After the production is completed, the ma...[Details]
Microcontroller MCU
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