things work. (32 Periods) Unit : Effects of Current Electric current‚ potential difference and electric current. Ohm’s law; Resistance‚ Resistivity‚ Factors on which the resistance of a conductor depends. Series combination of resistors‚ parallel combination of resistors and its applications in daily life. Heating effect of Electric current and its applications in daily life. Electric Power‚ Inter
Premium Chemical reaction Light Refraction
at the same frequency. When X made contact with Y‚ the capacitor was charged by the d.c. supply: when X made contact with Z‚ it discharged through the light-beam galvanometer. 6) An essential condition for which I=Qf was stated. 7) A variable resistor was connected in series with the galvanometer to protect it from damage. Damage may result from an accidental connection of the d.c. supply to the galvanometer. 8) If the resistance was too low‚ it had little effect. If it was too high‚ the discharge
Premium Capacitor Electric charge Capacitance
TABLE OF CONTENT CHAPTER NO. | TITLE | PAGE NO. | | ABSTRACT | | | LIST OF TABLES | | | LIST OF FIGURES | | 1. | INTRODUCTION | 1 | 2. | THE PROJECT DESIGN | | | 2.1 SCHEMATIC DESIGN | | | 2.2 THEORETICAL ANALYSIS | | | 2.1 PIC PROGRAMMING | | | 2.11 FLOWCHART | | | 2.12 C CODE | | 3. | DISCUSSION & CONCLUSION | | ABSTRACT LIST OF TABLES Table 1: Crystal Information Table 8 LIST OF FIGURES Figure0.1 Analog & Digital
Premium Microcontroller
UNIVERSITY OF SOUTHERN MINDANAO COLLEGE OF ENGINEERING AND COMPUTING A PROJECT PROPOSAL In ELECTRONICS 1 (POWER SUPPLY) SUBMITTED BY: Michael Vincent Montero Crisdane Dave Caldea Leo Cantomayor Kevin Bocatera Joe Mar Flores 3-BSCpE INTRODUCTION A power supply is a device that supplies electric power to an electrical load. The term is most commonly applied to electric power converters that convert one form of electrical energy to another‚ though it may also refer to devices that
Premium Rectifier Alternating current Capacitor
MINISTRY OF SCIENCE AND TECHNOLOGY DEPARTMENT OF TECHNOLOGY AND VOCATIONAL EDUCATION TECHNOLOGICAL UNIVERSITY‚ MAWLAMYINE DEPARTMENT OF ELECTRONIC ENGINEERING PROJECT REPORT ON REGULATED DUAL VOLTAGE DC POWER SUPPLY Supervisor: U Thein Min Wai ABSTRACT The regulated power supply converts the standard 220 volts‚ 50 or 60 Hz AC available at wall outlets into a constants DC voltage. It is one of the most common electronics circuits that we can find. The DC voltage produce
Premium Rectifier Direct current
FILTERS: Filters of some sort are essential to the operation of most electronic circuits. Filters and Signals: What Does a Filter Do? In circuit theory‚ a filter is an electrical network that alters the amplitude and/or phase characteristics of a signal with respect to frequency. Ideally‚ a filter will not add new frequencies to the input signal‚ nor will it change the component frequencies of that signal‚ but it will change the relative amplitudes of the various frequency components and/or
Premium
glow. Indicating that device is on. You have to connect a relay at the outputs. One end of relay should be connected to collector of transistor T2 and another end of relay should be connected to supply. Circuit Diagram 20‚930-Reads Resistor Resistor is a passive component used to control current in a circuit. Its resistance is given by the ratio of voltage applied across its terminals to the current
Premium Infrared
the supply voltage through potential divider resistors R3 and R4 of 10 kilo-ohms each. The inverting input (pin 2) of IC2 is connected to the brake switch through diode D1‚ IC 7812 (IC1) and resistor R2. It receives a higher voltage when the brake is applied. Normally‚ when the brake is not applied‚ the output of IC2 remains high and the red LED (LED1) glows. The output of IC2 is fed to trigger pin 2 of the monostable through coupling capacitor C2. Resistor R1 is used for the input stability of IC2
Premium Capacitor
wikimedia.org/wiki/File:Ohm%27s_Law_Pie_chart.svg&h=225&w =225&tbnid=Vf9rUBo7EXJ1M:&zoom=1&tbnh=160&tbnw=160&usg=__wQh_ntVLb4vz01sFWjfPb8Ra6iU= &docid=VWhC0M4TuoRiLM&itg=1 Resistor ● A resistor is a passive twoterminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce current flow‚ and‚ at the same time‚ act to lower voltage levels within circuits. http://www.google.com/imgres?imgurl=https://dlnmh9ip6v2uc.cloudfront.net/assets/c/4/a/9/d/515c7a2bce395
Free Ohm's law Electric current Electrical resistance
Measurement of Capacitance using Arduino – An Interrupt-based Approach: Part I SAIKAT PATRA‚ SHIBENDU MAHATA Introduction Capacitive sensors are widely employed to measure various physical and chemical process parameters such as displacement‚ acceleration‚ thickness‚ force‚ pressure‚ stress‚ level‚ and humidity. The measured value of capacitance is then calibrated in terms of the process parameter for indication and/or control applications. This project presents an interrupt-based approach by
Premium Chemistry Chemical reaction Reaction rate