1 (Vahid 4.1) Given a timer ... frequency of 10 MHz: (a)Determine ...
... controlling input voltage is 3.7 V. Assume that you are using a microcontroller with a PWM whose output port can be set high (5 V) or low (0 V). (a) Compute the duty cycle necessary to obtain 10 revolutions per second. (b) Provide values for a pulse width and period that achieve this duty cycle. You ...
... controlling input voltage is 3.7 V. Assume that you are using a microcontroller with a PWM whose output port can be set high (5 V) or low (0 V). (a) Compute the duty cycle necessary to obtain 10 revolutions per second. (b) Provide values for a pulse width and period that achieve this duty cycle. You ...
smart street light system for power saving using pic
... The filtered dc being un regulated IC LM7805 is used to get 5v constant at its pin no 3 irrespective of input dc varying from 9v to 14v. The regulated 5volts dc is further filtered by a small electrolytic capacitor of 10 micro f for any noise so generated by the circuit. One LED is connected of this ...
... The filtered dc being un regulated IC LM7805 is used to get 5v constant at its pin no 3 irrespective of input dc varying from 9v to 14v. The regulated 5volts dc is further filtered by a small electrolytic capacitor of 10 micro f for any noise so generated by the circuit. One LED is connected of this ...
CS244- Introduction to embedded systems and ubiquitous computing
... Digital circuit designed to execute exactly one program ...
... Digital circuit designed to execute exactly one program ...
Lab #1: Ohm’s Law (and not Ohm’s Law)
... • Some of these batteries drift with temperature. Take A.1 and A.5 seriously to avoid this problem. Also, recheck results for first value of resistance used occasionally to look for drift. ...
... • Some of these batteries drift with temperature. Take A.1 and A.5 seriously to avoid this problem. Also, recheck results for first value of resistance used occasionally to look for drift. ...
ECE 353 Lesson Slides
... Absolute time does not necessarily mean calendar/clock time Typically operate from 32.768KHz crystal with battery or capacitor back-up power supply Generate periodic interrupts Often contain a small amount of RAM – historically this was where the PC stored its configuration (BIOS) settings since it ...
... Absolute time does not necessarily mean calendar/clock time Typically operate from 32.768KHz crystal with battery or capacitor back-up power supply Generate periodic interrupts Often contain a small amount of RAM – historically this was where the PC stored its configuration (BIOS) settings since it ...
microcontroller
... A small computer system on a single IC First used in 1975(Intel 8048) The introduction of EEPROM in 1993, allowed microcontrollers to be electrically erased The same year, Atmel introduced the first microcontroller using Flash memory. ...
... A small computer system on a single IC First used in 1975(Intel 8048) The introduction of EEPROM in 1993, allowed microcontrollers to be electrically erased The same year, Atmel introduced the first microcontroller using Flash memory. ...
Micro controller and power supply and LED
... enable the device to fetch code from external program memory locations starting at 0000H up to FFFFH. EA should be strapped to VCC for internal program executions. This pin also receives the 12-volt programming enable voltage (VPP) during Flash programming. ...
... enable the device to fetch code from external program memory locations starting at 0000H up to FFFFH. EA should be strapped to VCC for internal program executions. This pin also receives the 12-volt programming enable voltage (VPP) during Flash programming. ...
Rfid accessing system using arm processor
... cannot be used in any other place. Theoretically, an embedded controller is a combination of a piece of microprocessor based hardware and the suitable software to undertake a specific task. ...
... cannot be used in any other place. Theoretically, an embedded controller is a combination of a piece of microprocessor based hardware and the suitable software to undertake a specific task. ...
AUTO TURNOFF WATER PUMP WITH FOUR DIFFERENT TIME
... automation designs uses minimal hardware and maximum support of software. The programmable embedded components and application software available in the market enables the designer for user-friendly cost effective design solution for any system automation. This project is an innovative solution to o ...
... automation designs uses minimal hardware and maximum support of software. The programmable embedded components and application software available in the market enables the designer for user-friendly cost effective design solution for any system automation. This project is an innovative solution to o ...
2. Software Applications
... In between hardware and software Typically describes macrocode, hardware burned with instructions used When computer starts up Repeatedly used programs for operating system ...
... In between hardware and software Typically describes macrocode, hardware burned with instructions used When computer starts up Repeatedly used programs for operating system ...
RS-485 Data Communication Tester
... The cable tester needs to be universal enough to be configurable for testing cabling on other projects ...
... The cable tester needs to be universal enough to be configurable for testing cabling on other projects ...
Synopsis - Elecbits
... This circuit uses microcontroller and photo resistors to control the brightness of the street lights and also to switch on\off the street lights. Photo resistors are used along with series resistance to provide the variable amount of voltage to the microcontroller. Photo resistors are special type o ...
... This circuit uses microcontroller and photo resistors to control the brightness of the street lights and also to switch on\off the street lights. Photo resistors are used along with series resistance to provide the variable amount of voltage to the microcontroller. Photo resistors are special type o ...
Chapter Overview
... The control unit of the CPU contains circuitry that uses electrical signals to direct the entire computer system to carry out, or execute, stored program instructions . ...
... The control unit of the CPU contains circuitry that uses electrical signals to direct the entire computer system to carry out, or execute, stored program instructions . ...
Run-Time Robustness
... • Don’t scatter WDT reset commands throughout your code – There should just be one or a few such commands in the entire program ...
... • Don’t scatter WDT reset commands throughout your code – There should just be one or a few such commands in the entire program ...
Remote monitoring of transformer or generator health over internet
... speed flash memory. A 128-bit wide memory interface and unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb Mode reduces code by more than 30% with minimal p e r f o r m a n c e p e n a l t y . With the ...
... speed flash memory. A 128-bit wide memory interface and unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb Mode reduces code by more than 30% with minimal p e r f o r m a n c e p e n a l t y . With the ...
TZS - Skybergtech
... TECHNICAL PARAMETERS: Nominal operating voltage Extent of operating currents Short-term overcurrent capacity: 50% In Protection class: IP00 Extent of operating temperature: 0°C + 40°C ...
... TECHNICAL PARAMETERS: Nominal operating voltage Extent of operating currents Short-term overcurrent capacity: 50% In Protection class: IP00 Extent of operating temperature: 0°C + 40°C ...
PowerPoint File
... ● Microcontrollers are used for specific applications. ● They do not need to be powerful because most applications only require a clock of a few MHz and small amount of storage. ● A microcontroller needs to be programmed to be useful. ● A microcontroller is only as useful as the code written for it ...
... ● Microcontrollers are used for specific applications. ● They do not need to be powerful because most applications only require a clock of a few MHz and small amount of storage. ● A microcontroller needs to be programmed to be useful. ● A microcontroller is only as useful as the code written for it ...
24 V AC Power Supply (Rev0): FA24AC/50, FA24AC/60
... 100 - 240 V AC input 12 V DC output, 24 W High efficiency ...
... 100 - 240 V AC input 12 V DC output, 24 W High efficiency ...
programming the microchip pic 16f84a microcontroller as a signal
... Rl, C1. By pressing the "Reset" is carried FT MCLR. and the purpose of the capacitor C1 to filter out transient input interference that microcontroller restarted. Also, thanks to the use of this capacitor, this artificial cc realized externally FT at power (POR). In principle, the supply voltage to ...
... Rl, C1. By pressing the "Reset" is carried FT MCLR. and the purpose of the capacitor C1 to filter out transient input interference that microcontroller restarted. Also, thanks to the use of this capacitor, this artificial cc realized externally FT at power (POR). In principle, the supply voltage to ...
