'Program memory lock' presentation slideshows

RFID CONCEPT BASED CAR PARKING SYSTEM

RFID CONCEPT BASED CAR PARKING SYSTEM. SUBMITTED BY. ABSTRACT. RFID based car parking uses a microcontroller along with sensing circuits monitoring entry and exit of cars. The car owners are allowed an entry only when their RFID card is swiped .

668 views • 24 slides

SUBMITTED BY

PROGRAMMABLE AC POWER CONTROL. SUBMITTED BY. ABSTRACT. Based on the principle of firing angle control of thyristors , one can control the ac power. A display unit displays the full power or any percentage and one can enter the desired percentage to reduce the power to the load.

360 views • 24 slides

MICROCONTROLLER BASED LAMP LIFE EXTENDER BY ZVS USING THYRISTOR

MICROCONTROLLER BASED LAMP LIFE EXTENDER BY ZVS USING THYRISTOR. SUBMITTED BY EDGEFX TEAM. ABSTRACT. Incandescent lamps exhibit very low resistance in cold condition Thus at the time of switching from cold state it draws very high current. Thus many lamps fail at the time of switch ON.

2.36k views • 20 slides

UP AND DOWN CONTROLLED SPEED OF DC MOTOR IN EMBEDDED SYSTEM

UP AND DOWN CONTROLLED SPEED OF DC MOTOR IN EMBEDDED SYSTEM. SUBMITTED BY EDGEFX TEAM. ABSTRACT. The speed of motor is directly proportional to the DC voltage applied across its terminals. PWM (Pulse Width Modulation) wave can be used to control the speed of the motor

432 views • 19 slides

A LOW COST MICRO CONTROLLER BASED SYSTEM HIGH PERFORMANCE AC MOTOR DRIVES

383 views • 18 slides