Elenco Electronics TWT-1K Instruction Manual

BASIC ELECTRONIC COMPONENTSMODEL ECK-10Instruction Manualby Arthur F. Seymour MSEEIt is the intention of this course to teach the fundamental operatio

The amount of charge a capacitor can hold(capacitance) is measured in Farads. In practice,one farad is a very large amount of capacitance,making the

-10-CAPACITORSVoltage1Code2Cap. Value3Typical Markings4 5Tolerance (%)6Markings74 0G 100pF 100pF 101 +5% J5.5 0L .001μF .001 102 +10% K6.

-11-CAPACITORSSELF TEST1. A flow of electrons in one direction:a) AC Voltage c) Alternating Currentb) Direct Voltage d) Direct Current2. When two cond

-12-INDUCTORSINDUCTORS, What do they do?The electronic component known as the inductor isbest described as electrical momentum. In ourwater pipe anal

-13-INDUCTORS, How are they made?In order to understand how inductors are made, wehave to change our water pipe analogy slightly toinclude the effect

-14-INDUCTORSINDUCTANCE, How is it calculated?Reviewing how coils are made will show thefollowing:1. Inductance of a coil is indirectly proportional t

-15-TWO MORE LAWS ABOUT INDUCTORSFaraday’s Law states that any time a conductormoves through a magnetic field (Figure 23) avoltage is generated. Beca

-16-SELF TEST1. The inductor is best described as:a) Induced Voltage c) Electrical Storage Deviceb) Long Wire d) Electrical Momentum2. When wires in a

-17-SEMICONDUCTORSTHE DIODE, what is it?The diode can be compared to the check valveshown in Figure 26. The basic function of a checkvalve is to allo

-18-SEMICONDUCTORSTHE PNP TRANSISTORFigure 29 represents the water pipe equivalent of aPNP transistor. The emitter releases current thatsplits into t

-1-RESISTORSRESISTORS, What do they do?The electronic component known as the resistor isbest described as electrical friction. Pretend, for amoment,

-19-SEMICONDUCTORSTHE INTEGRATED CIRCUITIf the water pipe analogies of the resistor, diode,transistor, and very small capacitors could beetched into a

-20-SEMICONDUCTORSSELF TEST1. The diode is best described as:a) Switch c) Electrical Storage Deviceb) Check Valve d) Electrical Momentum2. A silicon d

-21-MECHANICAL PARTSPRINTED CIRCUIT BOARDS, What are they?A printed circuit is a conductive pattern glued to oneor both sides of an insulating materia

-22-MECHANICAL PARTSTHE TOP LEGENDThe component side of a printed circuit boardshould always have a drawing showing theplacement of the parts and thei

There are many other mechanical parts used bymanufacturers of electronic equipment. Most ofthem fall into the category of switching or connectingcirc

-24-MECHANICAL PARTSSELF TEST1. Copper patterns on a Printed Circuit Board shouldalways be:a) As thin as possible c) Roundedb) Sharp and square d) On

-25-ANSWERS TO QUIZZESPAGE 5Type Capacitance Value Working Voltage Polarized (Y/N) Other MarkingsDisc 33pF N —Mylar .001μF 100 volts N KElectrolytic 1

-26-Space War GunK-10Rapid fire or single shot with 2flashing LEDs.0-15V Power SupplyK-11A low-cost way to supplyvoltage to electronic games,etc.Chris

ELENCO®150 Carpenter AvenueWheeling, IL 60090(847) 541-3800Website: www.elenco.come-mail: [email protected]

-2-RESISTORSRESISTORS, How are they made?There are many different types of resistors used inelectronics. Each type is made from differentmaterials.

-3-RESISTORSCARBON FILM RESISTORSCarbon film resistors are made by depositing a verythin layer of carbon on a ceramic rod. The resistoris then protec

-4-RESISTORSRESISTOR VALUES AND MARKINGSThe unit of measure for resistance is the ohm, whichis represented by the Greek letter Ω. Beforetechnology im

-5-RESISTORSSELF TEST1. A flow of electrons through a material:a) Voltage c) Currentb) Resistance d) Conductance2. The pressure that pushes electrons

-6-CAPACITORS, What do they do?Capacitors are components that can store electricalpressure (Voltage) for long periods of time. When acapacitor has a

-7-CAPACITORS, How are they made?There are many different types of capacitors used inelectronics. Each type is made from differentmaterials and with

-8-DIELECTRIC CONSTANT, What is it?The dielectric (rubber diaphragm in the water pipeanalogy) in a capacitor is the material that canwithstand electri