Despite its name, ringworm isnât caused by a worm â but rather by a fungus. âThe rash happens to come as a ring,â says Amy Kassouf, MD, a dermatologist with the Cleveland Clinic in Ohio. The name ringworm describes the characteristic circular shape, which can be red and scaly in appearance.
~ OPERATION TORCH ~ NORTH AFRICA - 8th to 12th Nov 1942 Operation Torch-the invasion of North Africa. Churchill and his military advisers were concerned to remove the Vichy French authorities from the territories they controlled on the North African coast before they fell into German hands.ORTH AFRICA - 8th to 12th Nov 1942. Operation Torch-the invasion of North Africa. Churchill and his military advisers were concerned to remove the Vichy French authorities from the territories they controlled on the North African coast before they fell into German hands.
Pulse width modulation (PWM) is a fancy term for describing a type of digital signal. Pulse width modulation is used in a variety of applications including sophisticated control circuitry. A common way we use them here at SparkFun is to control dimming of RGB LEDs or to control the direction of a servo motor.