Topics: Thyristors, Four-Layer Diode, diode, SCR, Diac, Triac, Silicon-Controlled Switch, SCS, Unijunction Transistor, UJT, Programmable Unijunction Transistor, PUT, LASCR

Topics: Electrical engineering, Electric Circuit, resistance, resistivity, series, parallel networks, potential divider, capacitors, inductors, electrostatic field, electric field strength, capacitance, capacitors, electric flux density, permittivity, dielectric strength, inductance, DC circuit theory, Kirchhoff's law, Thevenin's theorem, Norton’s Theorem, Maximum Power Transfer Theorem, alternating voltages, alternating currents, rectification, complex numbers, transient, Laplace Transforms, digital electronics, semiconductors, semiconductor diodes, bipolar junction transistor, Metal-oxide Semiconductor Field-effect Transistors, Gallium Arsenide Semiconductors, Light-emitting Diodes, Analog Electronics, Operational Amplifier, circuit simulation, interfacing, Microcontrollers, Microprocessors, Power Electronics, signals, signal processing, filter design, bandpass filter, notch filter, Switched Capacitor Filter, Monolithic Switched Capacitor Filter, Communications Systems, Analog Modulation Techniques, Digital Modulation Techniques, electromagnetics, Electromagnetic Spectrum, Microwave Techniques, magnetic fields, Electromagnetic Transients, Electromagnetic Interference, Traveling Wave Effects, transformers, Electromagnetic Compatibility

Topics: electronic computers, computer components, Microprocessor, address bus, Processor Manufacturing, Intel processors, AMD processors, Processor Cooling, over clocking, motherboards, chipsets, BIOS, Motherboard ROM BIOS, ROM hardware, memory, ROM, DRAM, memory standards, memory modules, RAM upgrades, magnetic storage, Flash Memory Devices, removable storage, Solid-State Drives, USB Flash Drives, optical storage, optical technology, DVD, video hardware, Video Display Interfaces, monitors, audio hardware, speaker, microphone, input devices, keyboard, Touchscreen Technology, Internet Connectivity, Local Area Networking, Network Protocols, power supply, Power-Protection Systems, computer System Components, computer diagnostics, boot process

Topics: Waves, optics, Modern Physics, Wave-forms, Stationary Waves, Wave Speed, Transfer of Wave Energy, Wave Energy, Periodic Sound Wave, resonance, sound wave, musical note, Doppler Effect, Refraction, Law of Refraction, Apparent Depth, Total Internal Reflection, mirror, lens, Optical Formula, thin lens, Optical Instrument, Lens Aberration, Dispersive Power, atomic models, Atomic Structure, electron, atomic model, Discovery of Electron, hydorgen spectrum, Bohr's model of atom, Bohr's quantum condition, Electron Cloud Model, Wave-Particle Duality of Light, Wave-Particle Duality, X-Ray Production, Nuclear stability, Radioactivity, Ionizing Radiation, Radioactive Decay equation, half-life, Mean Life Time

Topics: Organic Chemistry, chemical bond, quantum mechanics, atomic orbitals, electronic configuration, Pauli exclusion principle, molecular orbitals, covalent bond, hybrid orbitals, intramolecular forces, bond dissociation energy, homolysis, heterolysis, bonds polarity, melting point, intermolecular force, boiling point, solubility, acids, bases, isomerism, activation energy, hydrocarbons, methane structure, oxidation, heat of combustion, chlorination control, relative reactivity, reaction mechanisms, chlorination, free radicals, chain reactions inhibitors, transition state, molecular formula, chlorofluorocarbons, qualitative elemental analysis, quantitative elemental analysis, Alkene, free-radical substitution, ethane structure, Higher alkanes, alkyl groups, industrial source, Grignard reagent, halogenation, free radical stability, combustion, greenhouse effect, pyrolysis, cracking, alkane analysis, stereochemistry, stereoisomers, isomer number, tetrahedral carbon, optical activity, plane-polarized light, polarimeter, specific rotation, enantiomerism, chirality, chiral center, enantiomers, racemic modification, Diastereomers, meso structures, conformational isomers, optical purity, Alkyl halides, Nucleophilic aliphatic substitution, homolytic chemistry, heterolytic chemistry, Carbocations, Carbocations structure, alkyl halides analysis, alcohols, ethers, alcohol nomenclature, carbohydrates fermentation, Ethanol, alcohol preparation, alcohol reaction, alcohol oxidation, ethers preparation, Secondary Bonding, carbon-carbon double bond, Unsaturated hydrocarbon, ethylene structure, Propylene, Hybridization, orbital size, butylene, Geometric isomerism, alcohol dehydration, alkene reaction, hydrogen bromide addition, Hydrogenation, Electrophilic addition, Oxymercuration-demercuration, Hydroboration-oxidation, Alkene Free-radical polymerization, allylic Nucleophilic substitution, dienes, isoprene, isoprene rule, acetylene, Cyclic Aliphatic Compounds, cyclic compound stereoisomerism, cyclic ether, crown ethers, aromaticity, Benzene, aliphatic compounds, aromatic compounds, benzene structure, Kekule structure, Benzene ring, aromatic character, polynuclear aromatic hydrocarbons, Naphthalene, Quantitative elemental analysis, Electrophilic Aromatic Substitution, Friedel-Crafts alkylation mechanism, naphthalene electrophilic substitution, Aromatic-Aliphatic Compounds, Arenes, Spectroscopy, mass spectrum, electromagnetic spectrum, nuclear magnetic resonance spectrum, coupling consonants, chemical shift, aldehydes, ketones, Cannizaro reaction, Grignard reagents addition, Tetrahydropyranyl ethers, Iodoform test, Carboxylic Acids, Grignard synthesis, Dicarboxylic acids, acid chlorides, acid anhydrides, amides, esters, Transesterification, Aldol condensation, Wittig reaction, Crossed Claisen condensation, halides, ammonolysis, amide Hofmann degradation, Heterocyclic amines

Topics: Optics, Light, Vision, The Geometric Behavior Of Light, Optical Objects, Images, Thin Lenses, Ray Diagrams, Thin Lens Equations, Thin Lens Eye Models, Single Spherical Refracting Interfaces, Plane Refracting Interfaces, Reduced Systems, Lenses, Astigmatism: On Axis, Prisms, Prism Properties Of Lenses, Prism, Dioptric Power In Off-Axis Meridians, Reflection, The Gauss System, System Matrices, Angular Magnification, Spectacle Magnification, Relative Spectacle Magnification, Stops, Aberrations, Waves, Superposition, Diffraction, Scattering, Absorption, Dispersion, Polarization, Emission, Absorption, Photons, Lasers, Spatial Distribution Of Optical Information

Topics: Light, properties of light, plane surface, prism, spherical surface, thin lens, thick lens, spherical mirror, mirror, stops, ray tracing, lens abberations, optical instruments, wave optics, vibrations, waves, superposition of waves, interference, interference of two beams of light, interference involving multiple reflections, Fraunhofer diffraction by a single opening, double slit, diffraction grating, Fresnel diffraction, light, speed of light, electromagnetic character of light, absorption, scattering, dispersion, polarization of light, reflection, double refraction, optical activity, quantum optics, light quanta, holography, magneto-optics, electro-optics, dual nature of light

Topics: SEMICONDUCTOR DIODES, DIODE APPLICATIONS, BIPOLAR JUNCTION TRANSISTORS, DC BIASING, FIELD-EFFECT TRANSISTORs, FET BIASING, FET Amplifiers, BJT Frequency Response, JFET Frequency Response, Operational Amplifiers, Op-Amp Applications, Power Amplifiers, Linear-Digital ICs, Feedback Circuits, Oscillator Circuits, Voltage Regulators, terminal devices

Topics: Atomic, Crystals, Doped Materials, N-Type Material, P-Type Material, PN Junctions, Diodes, Diode Applications, Bipolar Junction Transistors, BJTs, BJT Biasing, Amplifier, BJT Small Signal Amplifiers, Junction Field Effect Transistors, JFETs, JFET Small Signal Amplifiers, Metal Oxide Semiconductor FETs, MOSFETs, DE-MOSFET, MOSFET Small Signal Amplifiers, Class D Power Amplifiers

Topics: resistor, capacitor, inductor, RC circuits, Fourier analysis, Transformers, Band theory, Diode circuits, bipolar junction transistors, amplifiers, field-effect transistors, Operational amplifiers, Oscillators, digital circuits, logic gates, binary numbers, Boolean algebra, adders, registers, counters, shift registers, Digital to analog converters, Analog to digital converters, Multiplexers, demultiplexers