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TC9153 is a CMOS high-fidelity volume control dedicated integrated circuit launched by Toshiba. The circuit features low power consumption, current of about 1-3mA. Low distortion, THD≤0.005%. The volu...[Details]
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On April 19, the Shanghai International Auto Show with the theme of "Embrace Change" opened as scheduled. As the first large-scale auto show this year, not only many popular models were launched, but...[Details]
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The new head-mounted device invented by Google is a head-mounted display that uses an imaging lightguide to transmit image-bearing light to the viewer. The imaging lightguide combined with various ty...[Details]
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According to CNET, Facebook will use an AI technology called "self-supervised learning" to more quickly identify hate speech on the platform. Artificial intelligence can be seen everywhere i...[Details]
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Zhang Jianheng, deputy to the National People's Congress and general manager of Lucky Film Group, was a guest on the "China Economic Online Interview" column today. When talking about the successful s...[Details]
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Four issues of infrared camera night vision monitoring system
◆Focus offset problem
Due to the different wavelengths of visible light and infrared light, the imaging focus is not o...[Details]
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In communication enterprises, power supply is the "heart" of the communication system and the fundamental guarantee for the smooth operation of the entire network. The reliability, stability and pow...[Details]
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How to plug in the power amplifier cable
1. Connect the black wire of the speaker to the red interface of the power amplifier, and the black and white wires to the black socket of the power am...[Details]
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In order to help quickly achieve the "dual carbon" goals and build new power systems, and strengthen the research and development layout of smart distribution network technology under the "dual car...[Details]
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Apple uses OLED displays across the entire iPhone 12 lineup and is expected to continue using such panels in the upcoming iPhone 13 lineup. A report from Omdia claims that iPhone OLED panel shipments...[Details]
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Introduction The main reason why white LEDs (WLEDs) are popular in the market is that these components can provide backlighting for displays in portable electronic products. The most common applica...[Details]
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1. Application Background
In recent years, as the country has invested a large amount of financial resources in highway traffic infrastructure construction, the national road traffic network h...[Details]
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Simple boost circuit, the simplest one is of course the triode boost circuit composed of discrete components. Here are several circuits with different output voltages:
Transistor boost cir...[Details]
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1. Design Features
1. Constant current output is very suitable for driving
LEDs
2. High output voltage supports one LED string, so there is no need to consider current distribut...[Details]
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Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
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