A low-power fully integrated ultra-wideband (UWB) wavelet generator is presented. This UWB generator is intended for low-power and low-complexity UWB radio technology using the noncoherent energy ...

Testing and optimizing solar power systems under real sunlight is challenging due to constantly changing conditions. This article introduces a simple, low-cost circuit that simulates a 50-W solar ...

I use from the HC595 shift-register the first 5 bits as DAC and the three other for changing Uref from 2V to 800mV, swifting between n-/ p-devices and changing from current to voltage-mode ( I-base / ...