Business, History, Literature, Arts, Science Essays, Term & Research Papers (36) essays
Electrical Engineering essays:
Automatic Repeat Request (ARQ) Protocols
... time-out when it transmits its ACK or NAK. Packet Transmissions can get lost, have errors, or transmit correctly as can be seen in Figure 1. The delay of transmission can be variable, just like on the Internet. Using a time diagram, describe how Go-Back-N operates using positive acknowledgments ...
Integrated cicuit technology - silicon.
... CIRCUIT TECHNOLOGY In the early 1970's integrated circuit superseded the construction of electronic circuits assembled by the soldered inter-connected of discrete components such as transistors, diodes, resistors, etc. From this time on most electronic circuits and systems contained some circuitry ...
Robotic Mail Delivery system
... Electronics Table of Contents No Subject From To 1 Table of contents B B 2 Preface of Purpose. 1 1 3 1. Chapter 1 Introduction. 2 13 1.1 Introduction. 1.2 General technical specifications. 1.3 Project planning. 2 4 11 4 11 13 4 2. Chapter 2. 14 18 2.1 Theoretical concept. 2.2 Theoretical concepts of ...
Robotic development in 21st Century.
... time more. A varity of housing robots were designed and produced in Japan, and they works out fine. Innovation of housing robots helps the Government of Japan to solve the problem of lacking human resource to take care of ... of engineers, resources, and, of ...
Science report on the creation of a small transistor radio
... of components: Printed circuit board 1 X IC MK484 1 X transistor BC548B 1 X 150pF variable tuning capacitor 1 X Ferrite rod 2.5m of 0.315mm enameled copper wire 2 X 100k resistors (brown, black, yellow) 2 X 1k resistors (brown, black, red) 1 X 270R resistor (red, violet, brown) 1 ...
All About Metal-Cutting Machines
... of gears is the time required to make them, as well as the difficulty of driving them with no wobble at all. The smallest mistake will make the side of ... usually come in floor or bench-top models. Many models have heads and tables that can be tilted or adjusted to add flexibility. Fly cutters give ...
State Machine Design with Programmable Logic
... 1. Introduction This experiment involves the design of circuitry to implement a data transmission system. Information is entered via a keypad, and transmitted via an infra-red light emitting diode (LED) to a receiver, where signals are then decoded and displayed. The aims of ...
Relays: What They Are and How They Impact Our Daily Lives
... of everyday life. They are put to use a countless number of times, in a countless number of places. This is a complete over view of a relay and its use. A relay is a machine that has a low amount of ... the circuit. The next part is armature which is a metal arm that is also a non-completed circuit that ...
How an electric motor works
... adaptations such as multiple poles and different ways of flipping the current. These advancements became more and more complex with time, eventual evolving into the electric motors so widely used today. After the invention of the induction motor, alternating current machines largely replaced ...
Carry Ripple Adder
... 1 0 1 0 0 1 0 1 1 1 0 1 0 0 1 1 1 0 1 1 1 0 0 1 1 0 0 1 0 0 1 1 0 1 1 0 1 1 1 1 0 1 0 1 1 1 1 1 1 1 0 4.1 Design of the Circuit Once the gate level implementation of the circuit has been found, the transistor level implementation could be determined from figure 2 ...