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Hayes Brake Controller Company is a manufacture that has been designing and building brake controllers for 60 years now. They are easy to install and have a reliable line of electronic trailer brake controllers available.
Disk controllers
A person can buy a wired Xbox 360 controller from many electronic and gaming retailers. Game retailer Gamestop sells wired Xbox 360 controllers. Wired Xbox 360 controllers can also be bought at Best Buy.
A controller is a device that controls another device. The simplest example is a game controller. It is used to control action in a game. Then there are electronic controllers. They are IC chips that are used to provide control logic for electronic devices. A floppy drive would be connected to a controller chip that produces the control signals needed for the drive to operate. Then there are microcontrollers which are essentially small computers on a single chip with limited functionality. They would be used in appliances, vehicles, implanted medical devices, etc. Some operate as slow as 4 KHz and only handle 4 bits of data.
1.manual 2.electromechanical 3.electronic
You cannot adjust an electronic speed controller on an ezgo golf car. Some newer golf carts have SEPEX controllers and the regen output can be adjusted (re-programmed) by a dealer for a small fee. Some of these controllers can be programmed for speeds up to 25 MPH. Aftermarket companies such as Alltrax Inc build high output controllers that can be programmed using a serial cable and a laptop by anyone. Source: Buggies Gone Wild Golf Car Forum
An electronic boost controller is used in turbocharged vehicles and is used by distributing air pressure to the wastegate actuator, improving vehicle speed for a period of time.
The Controller
Harvard Mark 1 - US - electromechanical, general purposeZuse Z3 - Germany - electromechanical, general purpose - destroyed in bombing raidColossus - UK - electronic, cryptography special purpose - classified, not declassified until 1970sABC predated ENIAC but was dismantled during war - US - electronic, special purpose.All others were designed after these.
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in the year 1936 konrad zuse invented the z1 computer. it was the first freely programmable computer, but it was electromechanical not electronic
Z3, an electromechanical programmable computer was invented in Berlin. ENIAC, the first general-purpose electronic computer was invented at the University of Pennsylvania.