Monostable delay circuit composed of single op ampAuthor: Unknown Source: Unknown Added Date: 2005-1-7 2618 The monostable delay circuit is composed of a single operational amplifier connected as a vo...
[i=s] This post was last edited by damiaa on 2018-12-27 16:02 [/i] [Development Kit for nRF52840] + Evaluation of five threads To play with thread, you need more than two boards (ZIGBEE needs more). I...
How to determine whether to connect a resistor in series to the EN enable pin of the chip? Will the series resistor divide the voltage and cause the EN pin voltage to be too low, resulting in failure ...
The constant current driver chip on the LED lamp is broken. The size of the chip is about 5mm*2mm. The mobile phone cannot take a picture of it. There are only five digits printed on it, 42061 (or 420...
Using the built-in USB function of N32G45, connect the computer USB, virtualize a USB serial port, and realize data communication between the computer and the development board. The official MDK provi...
Overview
This reference design is for a 6A buck LED driver for portable projectors. The reference design is based on the MAX16821 PWM HB LED driver. This circuit can drive one LED; ...[Details]
The sale of the six-inch wafer fab by Taiwan memory manufacturer Macronix has entered the final stage. The supply chain reported that the fab will be bought by Tokyo Electron (TEL), a Japanese semico...[Details]
Great Wall Motors announced that the Spotlight Automotive production base project has been approved by the Jiangsu Provincial Development and Reform Commission. It is learned that the Spotlight Autom...[Details]
In the ARM assembly language program, there are some special instruction mnemonics. These mnemonics are different from the mnemonics of the instruction system and have no corresponding opcodes. These ...[Details]
Electronics are continually improving the way we interact with our cars. We have come a long way since integrated navigation or hands-free calling are no longer exciting new features.
...[Details]
In the field of smartphones, especially in the high-end market, OLED is poised to completely replace LCD and become the new dominant screen panel. Laptops are also increasingly using OLED, and in the...[Details]
The current probe converts the magnetic field generated by the movement of electrons in the conductor into a linear voltage output within the measuring range. By measuring the voltage value, the curr...[Details]
On March 19, 2015, WPG Holdings, a leading electronic components distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched a tire pressure monitoring sol...[Details]
How are voice chips made? Why is it so difficult to make domestic voice chips? To know the answers to these questions, we must start with the working principle of voice chips.
From the a...[Details]
"Curiosity" landed on Mars, its mission is to explore Martian resources, and the MarS Board super ARM DIY computer platform landed in the embedded world, will take you to a stronger, faster and bette...[Details]
0 Preface
The Compact PCI (CPCI) bus is an industrial computer bus standard launched by the "PCI Bus Industrial Computer Manufacturers Organization". It has been applied and developed most rapidly ...[Details]
It is reported that Apple is developing a dual-coil wireless charging technology for a completely wireless iPhone that does not rely on Lightning. The patent shows that the battery box is equipped ...[Details]
Lightning discharges may occur between clouds, inside clouds, or between clouds and the ground. In addition, the internal surges caused by the use of many large-capacity electrical equipment h...[Details]
Apple announced this week that its largest Apple Store in South Korea will open in Seoul's Myeongdong neighborhood, MacRumors reported. Apple Store Myeongdong will hold a grand opening ceremony ...[Details]
Turning interrupts off and on
Interrupt is an efficient dialogue mechanism, but sometimes you don't want to interrupt the program during execution, such as when printing something.
, but ...[Details]
Talking
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