VL-CBR-2011

On December 18, the 2019 Xi'an Integrated Circuit Industry Summit was held. At the meeting, SMIT Group (Shenzhen) Co., Ltd., AMEC (Shanghai) Co., Ltd., Shaanxi Semiconductor Pioneer Technology Center...[Details]

introduction In view of the most widely used radio frequency card and reader implementation method in the domestic market, this paper uses ARM embedded system as the microcontroller and design...[Details]

The semiconductor industry is at an interesting crossroads, with U.S.-China tensions likely to force more diversification of its manufacturing base. This will be an extremely expensive process, with ...[Details]

　　As LED light output continues to increase, color and white high-brightness LEDs can replace incandescent lamps for automotive lighting. Since LEDs are low-voltage devices, their forward voltage may...[Details]

    introduction     The early digital FM processing chip TEA5767 was developed by Philips and widely used, but the chip requires an external audio amplifier circuit to drive the headphones. In view ...[Details]

Application of USB Technology in Field Calibrators This paper discusses the feasibility of applying the universal serial bus (USB) technology to the portable electric energy meter fie...[Details]

_undefined_instruction: .word undefined_instruction ldr pc, _undefined_instruction _undefined_instruction is a label. When processing here, as will place the value of undefined_instruction in 16-...[Details]

I have a special interest in LED lamps. Looking back, time flies. Four or five years ago, when I was still in college and had no idea about work, I often lingered in the electronics market. This habi...[Details]

Bit manipulation A common task is to program a microcontroller (MCU) to turn bits of an IO register on or off. Fortunately, standard C has good and suitable bit manipulation capabilities without reso...[Details]

    Abstract: ACT24C021 is a power monitoring reset device produced by CATALYST Company in the United States. It integrates serial E2PROM, monitoring reset circuit, and watchdog timer. Using this ch...[Details]

When using an oscilloscope to measure AC power, users often have some confusions, for example: the oscilloscope always trips when measuring AC power; why must the ground wire of the three-pin plug be...[Details]

JuGuang Technology has launched the new BeamRazor™ series, an upgraded line light source pulsed lidar transmitter module LE02 Pro based on the 905nm wavelength edge emitting laser (EEL). ...[Details]

After the photovoltaic system is installed, the user is most concerned about the power generation, because it is directly related to the user's return on investment. There are many factors that aff...[Details]

Schematic diagram of a simple 8-key electronic keyboard: The microcontroller source program is as follows: /******************************************************************* **********************...[Details]

Maintenance Techniques of Tube Amplifier 1. Measurement before power on For a faulty machine, if you cannot determine the fault location through understanding and observation, do not rash...[Details]