The speaker amplifier described in this article can be used to amplify the audio signal output from the pock…
The wireless FM audio repeater can modulate the audio signal into a high frequency signal and receive it with an FM radio within a certain distance. Wireless audio repeaters are widely used in wireless headsets, car MP3 transponders, conference broadcasts, bu…
21ic News Microchip Technology Inc. announces the introduction of a new family of independent real-time clock/calendar (RTCC) devices. The MCP795WXX/BXX RTCC devices feature a 10 MHz SPI interface, non-volatile memory and a cost-effective combination of features that rival competitive dev…
Similar to…
At present, the penetration rate of LED lighting in Malaysia is less than 5%. Malaysia plans to stop all production, import and sale of incandescent bulbs by January 2014, and will provide MyLED with a ready-made untap…
The solar cell made by the solar photovoltaic effect principle receives solar radiant energy and converts it into electric energy output. It is stored in the battery through the charge and discharge controller. At night, the illuminance gradually decreases to about 101ux, and…