A 3-bit R-2R ladder DAC (Digital-to-Analog Converter) operates on the principle of binary-weighted resistances. It uses a network of resistors with values of R and 2R to convert binary input values into corresponding analog voltage levels. Each bit of the input binary number controls a switch that connects either to a reference voltage or ground, creating a proportional voltage at the output based on the weighted contributions of each bit. The output voltage is obtained by summing the contributions of the resistors, resulting in a smooth analog signal that reflects the digital input.
r2r r2r , xw128
r2r-pf2l-h55
Area = pi * r2r = d/2 = 40/2 = 20Area = 400*pi= 1,256.636 approximate
The area formula for a circle is...A= pi x r2Put your value for the area into this equation to find the radius.84.64m2 = 3.14159 x r226.94177152m2 = r2r = 5.19meters
Area = pi*r2r(radius) = diameter/2Radius = 23 cm/2= 11.5 cm-----------------now,Area = pi(11.5 cm)2= 415.5 cm2=========
Area = pi*r2r(radius) = diameter/2 = 16 feet/2 = 8 feetArea = pi(8 ft)2= 201 ft2======
Area = pi*r2r = Diameter/2r = 6.5 meters/2= 3.25 meters--------------------------now,Area = pi(3.25 meters)2= 33 m2======
Area = pi*r2r(radius) = diameter/215 feet/2= 7.5 feet in radius----------------------------So....,Area = pi(7.5 ft)2= 177 ft2=======
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1 acre = 43,560 square feet10 acres = 435,600 square feetArea of a circle = pi R2435,600 = pi R2R = sqrt(435,600 / pi) = 372.365 feet (rounded)
Area of a circle = pi R2R = radius = 1/2 diameter.For diameter = 16 inches, Area = pi (8)2 = 64 pi = 201.1 square inches (rounded)
Circumference = 2*pi*rArea = pi*r2We could just run these together, but let us find r.Area = pi*r2r = sqrt(area/pi)4pi/pi = 4=======sqrt(4)= 2=====Circumference = 2*pi*r2*pi*2= 13====circumference