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Yesterday, foreign media reported that Xiaomi’s new mobile phone design patent was exposed, which uses a periscope zoom lens. According to 91mobiles, Xiaomi has applied for a design patent fo...[Details]
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static unsigned char FFW = { 0x01, 0x03, 0x02, 0x06, 0x04, 0x0c, 0x08, 0x09 }; static unsigned char REV = { 0x09, 0x08, 0x0c, 0x04, 0x06, 0x02, 0x03, 0x01 }; void SETP_MOTOR_FFW( unsigned ...[Details]
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Fujitsu General's new air conditioner "nocria X" series has the usual cold and warm air outlets (main louver part) at the bottom of the fuselage, and also has side fans for air supply with built-...[Details]
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Distributed amplifiers can provide a wide frequency range and high gain. For a period of time, their design usually used transmission lines as input and output matching circuits. With the dev...[Details]
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1. Brief introduction of S3C2440GPIO GPIO stands for General-purpose input/output. In addition to being used as input and output, these pins can also be configured to have other functions, such as I2...[Details]
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S812 S802 series internal block diagram and external pin configuration
The S812/5025 series is a three-terminal regulator with low voltage drop and low current consumption, suitable for ba...[Details]
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The JTAG interface mainly includes the following four pins: TMS, TCK, TDI, TCO and an optional pin TRST, which are used to drive the circuit module and control the execution of specified operations...[Details]
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At present, the integrated automation system of process industry is an architecture composed of three supporting systems: enterprise resource planning system (ERP), manufacturing execution system (...[Details]
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introduction
Optoelectronic hybrid pattern recognition has become an important way to realize the practical and real-time pattern recognition with its advantages of high-speed parallel processing ...[Details]
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When LCD screens were first developed, their picture response time was as high as 40ms or more. In this case, static text processing may not be a problem, but if you want to watch a movie, the seri...[Details]
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Light-emitting diode (
LED
) lighting has opened up a new world of innovation, comfort and customization. These design opportunities are rapidly increasing the extent and speed of LED adopti...[Details]
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TI launches new low-power Bluetooth® wireless MCU to enable cost-effective Bluetooth market with excellent RF and low power performance
Engineers can apply Bluetooth low energy techn...[Details]
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On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]
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Key debounce is to ensure the actual application effect Let's look at a piece of code first: #include reg52.h unsigned char code LedChar ={//Numbers displayed by the digital tube 0~9 0XC0,0XF9,0XA4...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]