How To Charge Li-Ion/LiPo Batteries With A Power Supply Video by EEVBlog How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don’t have the correct charger available. WARNING: Take care using PSU’s for charging unprotected cells. A fault in the PSU might overload or short the…
GreenEarth USB Rechargeable AA Batteries | 1450 mAh | Quick Charge USB Charger | 500 Cycles Reusable | NiMH Double A 1.2v (2 Pack) About this item: ✅ USB RECHARGEABLE BATTERIES – Whether you’re camping or at home, you can simply charge them with a single USB port. No need to buy batteries frequently.…
The Band Pass Filter OM6BPF is designed for all short wave amateur bands from 1.8 till 29 MHz (exclusive WARC – bands ) for 200 Watts power. Specification of OM6BPF: Frequency coverage: amateur bands 1.8 – 29.7 MHz exclusive WARC Design: 3 resonator filters Power rating: 200 W in SSB, CW, RTTY, AM and FM…
2nd Upgraded Generation “Malahit-DSP2” SDR Radio Receiver 10kHz-380MHz 404MHz-2GHz Built-in 5000mAh Battery – Silver Features: Experience clear audio with the DSP2 Second Generation Malachite set. Its adjustable filter width, adaptive noise reduction, and threshold noise cancellation ensure an immersive listening experience. Made from durable aluminum alloy, this portable radio features a wide frequency of 10kHz…
Using SDR TRX for VHF/UHF QO-100 Geo-Satt. SDR TRX Measurement tool VNA, Spectrum analyser RF generator DVB-S TRX Parameters Portable self-contained RF learning module Cost-effective experimentation platform RF coverage from 325 MHz to 3.8 GHz (70 MHz to 6 GHz) Up to 20 MHz of instantaneous bandwidth Flexible rate, 12-bit ADC and DAC Up to…