Really Green Jeans
See today's Engineering headlines
Some estimates suggest that producing one pair of jeans requires more than 2,500 gallons of water, nearly a pound of chemicals and vast amounts of energy. Multiply that by two billion - the number of jeans produced worldwide every year - and you get a snapshot of an industry that contributes a hefty...
More Engineering and Scientific News
Two-IC circuit combines digital and analog signals to make multiplier circuit
Combining a PWM signal with an analog signal and low-passing the result effectively multiplies the analog signal by a digital value.
A diode ladder multiplies voltage under software control
An eight-pin micro multiplies, monitors, and delivers a boosted voltage to a load.
Voltage Multipliers
Cockroft-Walton voltage multiplier circuits are sometimes called voltage multiplying ladders and with very good reason
Activation Of Signaling Protein Is Visualized
Structural Analysis: Study takes snapshots inside a working protein
