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The high-frequency oscillation signal from the IF output of the TV's high-frequency head is used as the signal source. The high-frequency head itself has a very stable oscillation frequency, and an...[Details]
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DC motors have good starting and braking performance and can smoothly adjust speed over a wide range, so they are widely used in the field of controllable electric traction. However, the traditional D...[Details]
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Smart driving chips have always been regarded as the "brains" of autonomous vehicles. As mainstream smart driving penetrates from L2 to L2+ and more advanced L3, the demand for "brain" computing powe...[Details]
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In order to enable the majority of electronic enthusiasts and electronic DIY enthusiasts to make simple LED energy-saving lamps by themselves , the blogger now specially provides a LED energy-saving ...[Details]
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Starting from 2020, the proportion of connected cars in the world will enter a rapid growth channel. The huge risk brought about by this is that cybersecurity will become the main focus of automakers...[Details]
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The 5th Asian Consumer Electronics Show (CES Asia 2019) will be held at the Shanghai New International Expo Center (SNIEC) in China from June 11 to 13, 2019. At the pre-show press conference, the U.S...[Details]
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You should have gradually become familiar with
the
LED
field. We will continue to talk about more knowledge and know-how related to LED. Today we will explain the production process of s...[Details]
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1 Introduction At present, PWM power conversion technology has been widely used. For PWM inverters working in hard switching state, due to their large switching losses and serious EMI, it is ...[Details]
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Abstract: Traditional voltage-based control is a single-loop control system and a conditionally stable system. Therefore, a dual-loop control system, namely a current-based control system, has emerged...[Details]
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Although the Federal Communications Commission (FCC) announced plans to sell 24GHz wireless spectrum for 5G networks well ahead of the March auction, two U.S. senators accused the agency of offering ...[Details]
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Analysis of AC voltage drive circuit and design principle
The AC circuit implementation scheme is explained with a simple 2×2 dot matrix driving circuit structure, as shown in Figure 3. In the figu...[Details]
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October 9, 2023 – Sensirion’s SHT4xA relative humidity/temperature sensor is available today from Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor for an ultra-ri...[Details]
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In the late 1990s, test and measurement engineers generally had only two test-specific platforms to choose from—VXI and GPIB. VXI modularized the platform, but was expensive, complicated to use, and c...[Details]
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ARM architecture development boards are different from X86 architecture PCs in CPU instructions and binary formats. Linux drivers need to access hardware and these hardware are difficult to simulat...[Details]
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Vehicle-mounted laser detection and ranging is used for large-scale positioning and ranging through radar. This system can be composed of a laser that emits pulsed or continuous laser light within ...[Details]
Power technology
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