[size=4]Feedback and howling have their own differences! [/size] [size=4] [/size] [size=4] Let's use an audio amplifier to illustrate these two issues. Feedback is added to most amplifiers in order to...
1. A motion controller that uses a microprocessor such as a single-chip microcomputer as the control core. This type of motion controller is slow, low-precision, and relatively low-cost, and can only ...
[i=s]This post was last edited by mig29 on 2020-11-9 20:25[/i]It is necessary to collect the problems found to avoid duplication:
(Board: eMiniBoard MB025 main chip MM32F0133C7P)The problems confirmed...
System abnormalityThe Cortex-M architecture supports a variety of system exceptions and interrupts. Numbers 0 to 15 are exceptions, and numbers 16 and above are interrupts. In detail, interrupts and e...
A very simple program, using the IO interrupt of the key to control the LED on and off on the F5529 development board:#includeint main(void){WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timerP1DIR |= BI...
At the Fyuz conference held in Dublin, Ireland recently
, Intel said that its upcoming Intel® Xeon® 6 system-on-chip with performance cores is highly adapted to the needs of vRAN (virtual radio...[Details]
Nexperia launches a range of A-selection Zener diodes that provide high-precision reference voltages with the industry’s lowest ±1% tolerance
Comprehensive product range covers vario...[Details]
Data from the Power Battery Application Branch show that from January to October this year, the installed capacity of power batteries for new energy vehicles in China reached 46.18GWh. Among them, sq...[Details]
introduction
The main purpose of this design is to introduce the data storage technology and data communication of IC card, so memory card is used. Since this design can communicate with I...[Details]
The VF voltage of LED light sources for lighting is very low, generally VF=2.75-3.8V, IF is 15-1400mA; therefore, the output voltage of LED driver IC is VFXN or VFX1, IF constant current is 15-1400...[Details]
Stepper motors are widely used in control systems. They can convert pulse signals into angular displacement and can be used as electromagnetic brake wheels, electromagnetic differentiators, or ang...[Details]
Scientists at NPL have made a major breakthrough in organic solar cell metrology, showing that a new type of atomic force microscope (AFM) can see into the working layers of organic solar cells and...[Details]
IoT hardware, connected devices, and IoT operating systems all have completely different underlying logic. More interesting signals were observed this week. First, 20% of China's machine tool c...[Details]
Unisoc, a world-leading supplier of core chips for mobile communications and the Internet of Things, announced that dozens of 5G terminals developed based on the 5G baseband chip Ivy 510 will be co...[Details]
The concept of “specification changeover” does not necessarily immediately attract the attention of the pharmaceutical industry. However, if we look at the challenges faced in pharmaceutical producti...[Details]
This is to add printf redirection function in serial port interrupt communication
1. Add header file #include stdio.h
2. Project "Target" -- check "Use MicroLIB"
3. Redefine the fputc function
...[Details]
The power supply circuit design of DSP is an important part of DSP application system design. The TIDSP family (C6000 and C54xx) requires independent core power supply and I/O power supply. For exa...[Details]
On April 24, Sungrow released its annual financial report. The report shows that in 2017, Sungrow's global shipments reached 16.5GW, of which domestic shipments reached 13.2GW, a year-on-year incre...[Details]
LG seems to be suing "friendly competitors" everywhere recently. According to foreign media reports, LG Electronics launched a patent war against Hisense, the world's fourth largest TV manufacturer...[Details]
Analogue and Mixed Signal
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