Papers by Carlos Mella Chile
Impiedad, 2023
A research about ethics and moral considering Marx Weber doubt over the real piety of British peo... more A research about ethics and moral considering Marx Weber doubt over the real piety of British people expressed in Protestant Ethic and the Spirit of the Capitalism. I explore the root of moral, its development and main tendencies.
The work presents the design and implementation of a Central Electronic Equipment Security Lock S... more The work presents the design and implementation of a Central Electronic Equipment Security Lock System a security and access control system for used in public and private organisations as a means to restrict unauthorized access to valuable electronics equipment. The system interfaced the microcontroller (PIC16F877A) to the 16 x 2 Liquid Crystal Display (LCD) which is used to communicate/display the visual outputs to the user, multiplexed keypad (4 x 3) as input unit, three relays (30A, 12V) that serve as isolators and the buzzer-a warning device that gives an alarm when a wrong password is encoded. When the correct password is entered, the system grant access to the user and upon entry of a wrong code three times, the system gives a sound alarm via a buzzer showing that unauthorized person has tempered with the property being secured. By this, the user can also choose which equipment to grant access to (switch on) or not. The system is programmed using Assembly language and MPLAB co...
Thesis Chapters by Carlos Mella Chile
El Corte Inglés, 2023
A research about British politics during XVII century, mainly civil war and puritan revolution as... more A research about British politics during XVII century, mainly civil war and puritan revolution as fundamental of modernity
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Papers by Carlos Mella Chile
Thesis Chapters by Carlos Mella Chile