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The automotive industry is one of the key sectors driving the development of artificial intelligence (AI) as it focuses on the ubiquitous benefits of autonomous vehicles and advanced driver assista...[Details]
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According to the latest research data from Counterpoint, in the second quarter of 2020, due to the impact of the epidemic, sales in the European smartphone market fell 24% year-on-year and 22% month-...[Details]
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The visual system
of the autonomous vacuum cleaner robot
mainly uses ultrasonic sensors, infrared sensors, collision sensors and CMOS image sensors. The autonomous vacuum cleaner robot mainl...[Details]
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Recently, Power Integrations (PI) disclosed its financial report for the first quarter of 2024, and the data showed that the company's revenue reached US$92 million, in line with the expected targe...[Details]
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On November 2, 2022, Hesai Technology officially released the pure solid-state short-range blind-filling lidar-FT120 for ADAS pre-installed mass production vehicles. Let’s make a key point first...[Details]
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1. Before measuring the current, first determine the nature of the current (AC and DC) and the current range. 2. Choose the appropriate measuring tool (such as safety, accuracy and ease of use duri...[Details]
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Experiment: When the stylus clicks on the touch screen, the X, Y coordinates of the touch point are displayed on SecureCRT; Purpose: To test the resistive touch screen driver; Development board: ...[Details]
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The new 317 is a new clamp meter designed based on electrical maintenance engineers’ in-depth research on the use needs of clamp meters. Its small jaws and lightweight body make it easier for electri...[Details]
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summary
This article uses various power circuits as examples to illustrate how to obtain power from two or more Ethernet ports. The article will summarize each circuit and some of the desi...[Details]
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Digital acidity meter is a kind of teaching instrument that can be used for outdoor environmental monitoring activities in primary and secondary schools. It can quickly determine the pH value of the s...[Details]
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On August 9, Huawei Consumer Business CEO Richard Yu announced the official launch of the Hongmeng system to 5,000 attendees at the main venue and to the world. Hongmeng's English name, HarmonyOS, me...[Details]
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crol circular left shift function 1. Definition: a = lower horizontal bar crol lower horizontal bar (variable x, one left shift of n bits) 2. The highest bit is shifted left to become the lowest bit,...[Details]
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AX2020 is a continuous current mode
LED driver
IC. The input voltage range can be from 8V to 32V. The internal pulse switching frequency is 1MHz. The output current can be up to 1A. It can dr...[Details]
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IC+discrete RIAA circuit
Amplifier circuit schematic
Component selection:
R1-18=47K
R15-16-32-33=150K
C12-13-25-26=100nF 100V MKT
R2-19-13-29=270R
R17-34=100R
...[Details]
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The 4-20mA digitally controlled current source circuit designed with DAC7644 (Burr-Brown Company's 16-bit four-voltage output D/A converter) is shown in Figure 1. The DAC7644 provides a different...[Details]