An ultra-low power adjustable triangle wave generator with a multi tunable amplitude and frequency is introduced in this paper. The proposed circuit consists of a Schmitt trigger and a current source.

A heat advisory is in effect for the Triangle, and an extreme heat watch is expected later in the week. Here’s when the temperatures may drop, and by how much.

Temperatures across the Triangle will reach highs above 100 degrees early this week, with little relief expected. The National Weather Service has issued a heat advisory for central North Carolina ...

Wave 3 Top. W-X-Y into (A). W-X-Y forming (B). Projected legs for (C)- (D)- (E) remain. This subdivision supports the case that we are mid-way through a Wave 4 triangle, not in the early stages of ...

In summary, although I initially overcounted the degree of the trend, GBP/USD still appears to be within minor wave 4 of wave (1), with a triangle structure unfolding as a consolidation phase.

A mechanical circuit has been demonstrated that harnesses squegging to convert -50dBm of input continuous-wave (CW) energy into a local 1-kHz clock output while consuming three orders less local ...