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With the renewal of Volkswagen's brand logo in 2019, it also marks the arrival of a new era of brand design for Volkswagen. Now, Volkswagen is also aware of the changes in the market and adapting to ...[Details]
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1. Push-pull output: can output high and low levels, connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transistor ...[Details]
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In Apple iOS 14, users can double-click or triple-click the back of the phone to perform certain functions. For example, double-clicking the back of the phone can take a screenshot, wake up Siri, mut...[Details]
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This article introduces the main features, block diagram and typical application circuit of TPS65137. TI's TPS65137 is an active matrix OLED (AMOLED) power supply solution, including a boost conv...[Details]
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Advantages and disadvantages of forward transformer switching power supply
In order to characterize the quality of various voltage or current waveforms, the amplitude, average value, e...[Details]
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Regulus Cyber found that it took less than a minute to gain control of a Tesla's GPS simply by using off-the-shelf tools. Since cars have been connected to the Internet, information security has ...[Details]
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The LED driver reference design presented in this article provides 700mA constant current drive for a string of LEDs with forward bias voltages up to 60V. This design can perform PWM dimming based on ...[Details]
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The latest photoelectric reactor decomposes water molecules and produces hydrogen under the stimulation of simulated sunlight.
Image source: Rice University
Rice U...[Details]
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"False propaganda" and "inconsistent quality". Currently, the industry's doubts about Hikvision's storage products basically revolve around these two points. As a global leader in security cameras,...[Details]
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;Experiment name: 2 independent keyboards control LED light experiment ;
;Author: Long Yi ...[Details]
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Spatial articulated
robot
(Spatial Scara Robot) is a lightweight robot with four joints, usually used in high-precision assembly, processing, handling and sorting applications. Compared ...[Details]
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Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe wit...[Details]
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Embedded applications include signal processing algorithms and control algorithms, which together perform necessary functions in many real-time embedded systems, so we need to understand how contro...[Details]
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4. Verify each function in initialization.
Next, let's see if the initialization function written above is available. We have written three functions above, namely
DM9000_init(), send...[Details]
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Zinc-manganese dry
battery Battery
Charger, with timing and charging indication functions, its charging current is 5OmA, and can be used to charge fully sealed ordinary dry batt...[Details]
Power technology
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