Design a faulty-lamp indicator that monitors 64 lamps at the end of an airport runway. When the lamp is operating, the voltage at that lamp’s terminal is 5 V. When the lamp is faulty, the voltage is zero. The output of the indicator must have two 7-segment LEDs that indicate the number of the lamp being tested (0 to 63). If a fault is detected, a single LED must light to indicate that the lamp at this number position is faulty. Set the timing so that each lamp is tested for 1 minute once for each 64-minute cycle.
-First stage is to design the 555 Timer IC Astable circuit with the Resistor 1 and Resistor 2 - one of the Resistor (either R1 or R2) will be linked to the Trimmer pot 1Mohm
- Next will be integrating the above with the rest of the IC as shown in the attached file
13 pekerja bebas membida secara purata $193 untuk pekerjaan ini
Hello. Veteran embedded systems designer here with over 10 years in designing custom embedded systems for SCADA, Industrial automation, BMS and Machine control. Please see PMB for details.