DIGI-210 Review 2 Counters, Coders, Monos ©Paul Godin Created September 2007 Last edit Sept 2009
Determine the truncating state and the modulus of the following active-high up counters (1):
Determine the truncating state and the modulus of the following active-high up counters (2):
Determine the Count Direction (1)
Determine the Count Direction (2)
Determine the output states of the following devices 1 1 1 1 1
Configure the following counter as a symmetrical divide-by-10 (indicate the connections) Image from Texas Instruments
Configure the following counter as a divide-by-6 (indicate the connections) Image from Texas Instruments
Configure the following Monostable to provide a 6 second pulse on a negative edge trigger. Q R/C C R k= 0.23, C = 33uF
Determine the outputs for the 8-to-3 priority encoders with active-low input and active high output, with input enable A B C 1 2 3 4 5 6 7 En A B C 1 2 3 4 5 6 7 En
LED Circuit Calculate the value for R, given: Vout = 0 Volts VF = 1.5 Volts IMAX = 15 mA Calculate I, given: VOUT = 0.4 Volts VF = 1.8 Volts R = 330 Ω Vcc
Describe the output of the following circuit. Counter A B C Reset Monostable Non-retrig. 0.1 s 6Hz 3 2 1 Timing Diagram