unsigned char SPI_RW(unsigned char byte)
{unsigned char bit_ctr;for(bit_ctr=0;bit_ctr8;bit_ctr++){NRF_MOSI=(byte0x80); // MSB TO MOSIbyte=(byte1); // shift next bit to MSBNRF_SCK=1;byte|=NRF_MISO;// c
What's inside a counterfeit Macbook charger? A reader sent me a charger he suspected was a counterfeit. On the outside, the charger looked like a near-identical Apple charger, but when you take the ch
[align=left] I've been busy at work recently. I worked overtime yesterday and rested today. I'll take some time to work on it. Seeing that some forum friends have completed their projects, I'm a littl
To meet the power demands of the RF front end, original equipment manufacturers (OEMs) are turning to gallium nitride (GaN), a relatively new commercial semiconductor material. Its power efficiency, p
Switching power supply circuit compositionThe main circuit of the switching power supply is composed of input electromagnetic interference filter (EMI), rectifier filter circuit, power conversion circ