[Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature. Unfortunately, it had failed—the condenser was forever running, or not ...

If you’ve got an RTL-SDR compatible receiver, you’ve probably used it for picking up signals from all kinds of weird things. Now, [Jaron McDaniel] has built a tool to integrate many ...

Abstract: This brief presents a 0.5-8 GHz CMOS RF receiver front-end (RxFE) tailored for cognitive radio (CR) and digital phased array (DPA) applications. The RxFE comprises a wideband mixer with ...

Abstract: In direct radio frequency (RF) sampling receivers, the nonlinear harmonics and crossmodulation distortions (XMDs) generated by high-power signals after the low-noise amplifier (LNA) may ...

The HX710(A/B) is a precision 24-bit analog-to-digital converter (ADC) with built-in temperature sensor (HX710A) or DVDD, AVDD voltage difference detection (HX710B). It’s designed for weigh scales and ...

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