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The following is a demonstration program of 74ls164 driving a common anode digital tube
#include
#define uint unsigned int
#define uchar unsigned char
sbit DAT=P1^1; //Simulate serial port data...[Details]
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Working principle of safe and energy-saving push-button bedside lamp circuit
A time-delay bedside lamp is very convenient for many readers to use at night. The push-button bedside lamp introduced ...[Details]
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In Lesson 4, we used bit manipulation and bus manipulation to light up the first LED, which can be said to be the first step in single-chip microcomputer programming. I believe that through ...[Details]
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1LabVIEW part design 1.1 Introduction to VISA LabVIEW provides a powerful VISA library. VISA (Virtual Instrument Software Architecture) is a virtual instrument software specification, which is a gene...[Details]
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In VRLA batteries, small amounts of hydrogen evolution on the negative plate and corrosion of the positive grid both result in electrolyte water loss.
Water vapor permeation through
the cell
can ...[Details]
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Working Principle Typical Application Circuit Diagram
The LM3406/06HV is
a buck regulator
with a wide input voltage range, low reference voltage,
and dual-wire dimming. Therefore,
the LM3...[Details]
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On April 8, the global launch of SATOR mobile charging station held by SATOR Technology online was successfully concluded.
Its independently developed mobile charging robot successfully carrie...[Details]
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Motion servos are generally three-loop control systems, from the inside to the outside they are the current loop, speed loop and position loop.
1. First, the current loop: The input of t...[Details]
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Modern families have shifted from pursuing luxurious home decoration to home intelligence, enjoying the diversified information brought by intelligence, as well as a safe, comfortable and convenien...[Details]
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Tesla may be planning a future without side mirrors, as they are not needed for self-driving cars and their autonomous driving systems, according to foreign media reports. Tesla CEO Elon Musk joked t...[Details]
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It's the season of air conditioning again. I wonder if you have this trouble: when you turn on the air conditioner at night, it's cool outside the quilt, but it's hot inside the quilt. How to mak...[Details]
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Recently, Lei Jun, the founder of Xiaomi, published an article titled "Lei Jun: Why does Xiaomi make home appliances?", which was widely discussed in the industry. The article begins with today's X...[Details]
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Digital multimeters are definitely familiar to all electronic and power engineers. A digital multimeter (DMM) is an electronic instrument used in electrical measurements. It can have many special fun...[Details]
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Transient co-conduction in three-phase sinusoidal inverters is often an overlooked issue because the transient process is difficult to capture.
Taking the half-bridge converter as an example, its...[Details]
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6410 Development Board:
1.uboot entry:
To see the entry of the uboot project, first open the Makefile in the top-level directory:
The development boards supported by Uboot will...[Details]
Making friends through disassembly
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