ADC converter Structure: Most of the physical quantities in the outside world are analog values. For example, heat, temperature, weight, humidity, light intensity, sound intensity, etc. They always change analogously. To provide connections of digital systems with the outside world; The measured physical quantities must be converted into numerical values that the digital system can…
8051 Calculator Circuit Operation As seen at half one has to use the keypad and an LCD with 8051. The keypad consists of rows and columns. When the button is pressed certain keys combined treatment. Pressing 1, column 1 for example is 1.sat nanny and 1-5 should be combined. More than one button in a…
AT89S52 Stepper Motor Control Stepper motor, the motor angular position is changing in steps. This engine is moving into specific steps, according to the windings is controlled by sending signals. Any stimulus that would make my motor movement, the pitch angle is determined. According to the structure of the pitch angle of engine usually 1,…
AT89C51 Scrolling LED Circuit Operation: Keypad’t the values entered the program through is continually monitored, “*” key is pressed unless the display of the first letter that section required all letters appear, but the desired letter or number after it is written “*” key is pressed, the entered character sequence element is recognized as a…
Frequency in all matters relating to the definition based on frequency is required. In the same way the numeric (digital) Frequency frequency to do the same as the description of the circuit should be implemented. Frequency: 1 frequency is called the number of periods per second. Period: a wave of complete rotations made to peryotlu…
Circuit Operation: This practice of over 5 × 7 matrix LED A… Z characters are intended to be created. Provision of characters in source code LEDs (table) was created and when necessary with the help of a function is called. Matrix to be considered a major concern in LED applications, a character created seem to…
Source files are Java and C Diff communication with the computer via the RS232 port is made available in the Java GUI Interface 2 × 16 LCD display also got on the circuit with java may prove useful to those designing electronic circuits …. Since I purchasable devices were either dissatisfied or me but this…
AT89C51 L293D Motor Control Circuit Operation, Our project name and the name suggests, the treadmill is the motor control is required. When designing this project, I saw fit to use DC motors. Because the use of DC motors and have come to the fore in terms of ease of feeding. An integrated circuit for driving…
Result of displays in the form of two scales, which are estimated to judge the material goal.In addition, the screen is small scale level of response and the current supply voltage. PIC18F252 The program is intended for controller PIC18F252.The controller PIC16F873 (A) to this version can not be used. This is more demanding to resources…
This application step (step) motor control, input and output ports through 8051 will examine the circuit by providing lift. We use our stepper motor circuit. As we know, certain steps of the stepper motor, moving the appropriate signals are sent to the windings of a motor coach that is brought to the desired position. About…