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Is it possible to design an elevator circuit using 8051 microcontroller?
Wiki User
∙ 15y ago
Yes, standard 8051 chips have plenty of I/O, their speed is comprehensive and the code size for an elevator controller don't have to be excessive.
Check the local legal requirements if you want to use this in a live environment, additional (hardware) security measures may be required.
You may wish to look into the PIC family of chips also. Very inexpensive, fast and easy to program and mass produce. Personally, I love these guys for a bunch of applications.
Wiki User
∙ 15y ago
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Can you give me a timeline on j cooper who invented the elevator device in 1895?
The accredited inventor of the modern elevator is Elisha Otis, who in 1852, designed his elevator system. In 1854 he staged an astonishing demonstration at the Crystal palace exhibition, where he ordered an assistant to cut the rope!This emphatically demonstrated the safety of his emergency control system, and from that time, the world considered it safe to build skyscrapers.I find no reference to a J Cooper.The concept of practical small elevator was known from 200 BCE, but they were primitive machines.There was a Peter Cooper of New York (one time Presidential candidate, and successful businessman) who built a Cooper Union Building in New york in 1853, and in its design included an elevator shaft, confident that these machines would soon be of safe design. This shaft was circular, but Otis was able to rise to the design challenge. He was the son of a J Cooper.There are on google some references to a J Cooper, listed as African-American who invented an "elevator device", but whether this was a building accessory, or a shoe accessory, or an orthopedic device is not listed.In any event, the date for this reference is 1895, well after Otis.Good hunting!
What is the drawing of an electrical circuit called?
The drawing of an electrical circuit is called a circuit diagram, or schematic diagram. It is a graphical representation of the electrical components and their interconnections in a circuit. It uses standardized symbols to represent different components such as resistors, capacitors, transistors, switches, and wires. The lines connecting the symbols in the diagram indicate the flow of electrical current through the circuit. Circuit diagrams are used to design, troubleshoot, and repair electrical systems, and can be found in technical manuals, books and online resources.
What is a design challenge?
y AN OPPORTUNITY TO FLEX YOUR DESIGN SKILLS AND CREATE DESIGN
Why is science considered a unified endeavor?
Science is, by design, made to use an unified system of terms, conditions, etc. to be as clear and popular understood as possible, hence it can be considered a "unified" endeavor. !
Why is it important to control all variables exempt one?
That is simply not true.There are times when a number of factors can have an effect on the outcome of an experiment but it is not possible to conduct the experiment so that only one factor is allowed to vary while all others are controlled. It is far more efficient - in terms of experimental units - to design the experiment so that the interactions between variable factors can be estimated. Experimental design is the subject that deals with the problem of designing efficient schema for dealing with a number of interacting factors. You may wish to look at "Latin square design" and "Greco-Latin squares" as an introduction to design.
There is an elevator in a sixteen story office building You must design a sequential control circuit for the elevator that uses D-flip flops What if your circuit has two available inputs an input X wh?
so the input of a elevator is the people and the output of an elevator is the people getting out of the elevator
Can you operate dc motor using computer via microcontroller?
Yes. You probably don't want to do so directly unless it's a really small motor. An H-bridge, or similar circuit is probably easiest to use. The microcrontroller would interface with the computer, likely through a serial link. The microcontroller would then control the H bridge through several outputs. Depending on the microcontroller, H-bridge design, and motor to be controlled, the microcontroller might not be able to drive the H-bridge and an intermediate driver chip may be needed.
Should all the materials that make up a circuit have high resistance?
No. There should be substantial resistance only where the circuit design needs it and wants it, and as little as possible everywhere else in the circuit.
What is published in the Circuit Cellar magazine?
Circuit Cellar magazine publishes articles on embedded systems, microcontroller-based projects, hardware design, and software development. It covers topics such as electronics design, programming, networking, and communications for engineers and hobbyists. Additionally, it features practical projects, tutorials, and product reviews relevant to the electronics community.
Which microcontroller is used mostly in industry 8051 or pic?
8051 is an old microcontroller design. It has been updated and expanded into a family of microcontrollers manufactured by several companies. PIC is not a microcontroller, but is an extensive family of microcontrollers designed and manufactured by Microchip, Inc. Both are quite popular, and there are many other microcontrollers available.
Who would a company approach to install a freight elevator in a building?
There are a few different places a company can approach to install a freight elevator. One company is called Stanley Elevator Company, Inc. They can both design the elevator and install it.
Design and implementation of a buffer circuit using operational amplifier?
design and implementation of a buffer circuit using operational amplifier
Can you make a microcontroller using 8085 microprocessor?
I'm not quite sure what you mean. A microcontroller is simply a CPU with some RAM, ROM, and peripherals, all on one chip. You could design a circuit around an 8085 which would provide the same functionality, but unless you've got some ancient code that you want to run, there's not much point in that. Much easier would be an off-the-shelf, single-IC microcontroller. The 8051, a widely-used Intel part, will have a similar feel to the 8085, while a PIC or AVR would be a more modern choice.
How do you design an analog electronic circuit?
First you start with an idea of what the circuit will do.
How do you design circuit on PCB board?
I know the best circuit board design company which can design circuit board for you.PCBs are the backbone of electrical engineering. It is also known as brains of electronic devices. To create a PCB Design you need to draw holes, pads and wires for your circuit. Some steps of design a circuit board are as:a.Take a printout of circuit board layoutb.Cut the Copper Plate for the Circuit Boardc.Transfer the PCB Print onto the Copper Plated.Iron the Circuit from the Paper onto the PCB Plate(Caution: Do not directly touch copper plate, It will be very hot from the iron)e.Etch the Platef.Cleaning, Disposal, and the Final Touches for the Circuit Board
What are different point s between microprocessor and micro-controller?
Microprocessor = CPU Microcontroller = CPU+peripherals+memory A CPU cannot run independently, it needs peripherals and memory circuits. In embedded systems microcontroller designs are easier than microprocessor design. For example 8051 controllers will have EEPROM, RAM, timer circuit, serial port, SPI, GPIO, etc. If ur application need not have all these, just EEPROM, RAM, GPIO is enough then u can go for 8058 CPU with 8055, EEPROM, RAM. In otherwords CPU designs may provide more flexibility to ur Embedded design. whereas microcontroller designs can make designing easier. Hope this may help u !!
What has the author Earl Jacob Waters written?
Earl Jacob Waters has written: 'Electronic circuit design' -- subject(s): Electronic circuit design
