An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

He designed museums, schools and libraries before winning international acclaim late in life for 15 Central Park West in Manhattan, hailed as a rebirth of the luxury apartment building. By Robert D.

Being a sports fan is a blast, but the sheer volume of news can be overwhelming. That's where Kendall and Jeff come in. Each weekday morning, they'll package everything you need to know in a fun and ...

The only one module I've bought in AliExpress is Elechouse V2.0 FM radio transmitter module: But unfortunately my module is a bit defective. It works as I2C device; all registers are available for ...

This Arduino Nano Si5351 VFO code designed for the Tuna Tin S, a low power amateur radio radiotelegraphy (CW) transmitter designed by Bob Fontana, AK3Y, can also be used for a general purpose variable ...

Abstract: A single-chip digital polar transmitter integrates an all-digital synthesizer, a PM/AM modulator, and a linearized power amplifier for WCDMA/WLAN. The 1.7~2.5GHz LO signal is generated from ...

Abstract: This paper presents a 2×14bit cartesian Direct Digital RF Modulator (DDRM) in 28nm CMOS. Both AM and PM calibration circuits are introduced to relax matching requirements of the DDRM units ...

Since Watson and Crick discovered DNA's double helix structure in 1953, the US has been a leader in biotechnology innovation. American excellence in this field has greatly benefited people around the ...

Finally a shake up in the Top 3! During a very boring AA season, we did not see a lot of movement in... Oct 14, 2025 Class AAA High School Football Polls Released (Week 8) The regular season is ...

Browse 500+ Arduino projects with code and circuit diagrams. From beginner tutorials to advanced Arduino project ideas - all with downloadable code and step-by-step guides.