8 Assist with Theory please.. TOPIC: 4.3 MONOSTABLE OPERATION OF THE 555 TIMER DEVICE OBJECTIVE: Build...
Question 8 (6 marks) You have been given a 555 Timer, an LED with Von-2V, a 9V battery that can comfortably supply 5mA of current without loss of voltage, a 1uF capacitor and access to any resistor values you want. Design a circuit that causes the LED to flash periodically once per second with a duty cycle of 75% Ensure that it does not draw more than 5mA of current from the battery (i.e 3mA of charging current and 2mA...
ans, RA = 721.5 kohms, RB = 360.8 kohms, R3 = 3.5kohms as an example solution. Question 7 (6 marks) You have been given a 555 Timer, an LED with Von 2V, a 9V battery that can comfortably supply 5mA of current without loss of voltage, a 1 μF capacitor and access to any resistor values you want. You are to design a circuit that causes the LED to flash periodically once per second with a duty cycle of 75%....
can anyone help with 3-7? or help me get started? im not sure how to set them up. please and thank you I. The Monostable timer (also called the one-shot, abbreviated OS) has 2. Explain the difference between a retriggerable OS and a non A stable state() os gaun until it times ut. 3. Calculate the duration of the pulse generated by a 535 timer circuit configured to operate as an OS. The external resistance used for the generating the...