A few days ago, I helped my classmate design a digital clock (51 MCU simple version assembly digital clock) for a course design. Due to time constraints, I just did it casually. The program is not ver...
[i=s]This post was last edited by littleshrimp on 2015-12-30 16:11[/i] I am not sure what the Dropout voltage means. The circled area “Dropout voltage = 260 mV (VIN = 95% VOUT(nom), IOUT = 100 mA)” do...
The teacher asked me to do a multi-point temperature detection and transmit it to the host computer through RS232 protocol. The only thing left is to determine the specific 18B20 by reading the 48-bit...
What tools can be used to accurately detect milliohm resistance, and what tools can be used to accurately detect capacitors greater than 10uF X5R X7R...
Is this code format correct? There is such a statement in GLBL.V in ISE12.3. Is this writing of glbl.PLL_LOCKG legal? Why is it wrong when I write it like this in simulation ? For example, I have sign...
An RS232 and an RS485 interface are both used for transceivers and level logic conversion, but these are purely theoretical functions. I just want to know what they can do in practice without too many...
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]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[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]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[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]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]