LPCxpresso in my mailbox !

Today landed! Credits go to NXP and EBV for their special offer of free LPCXpresso demo/evaluation boards  equipped with the target LPC1114 CortexM0 MCU. As NXP stated: “With over 45 DMIPS of performance compared to the sub-DMIP performance typical of 8-bit MCUs and to 3-5 DMIPS for 16-bit MCUs, NXP’s LPC1100L can not only execute […]

Mysterious signals at 126 MHz

While I was measuring a harmonic content of the signal from an oscillator in HF range, I tuned the great Kenwood TH-F7 TRX to VHF band. The receiver mode was set to USB and the frequency band to 108-138 MHz, where any jamming signal should not appear (air traffic control voice and data communications reside there). […]