Triode Electronics Store Online Electron Tubes & Tube Amplifier Parts.. “Worldwide Service Neighborhood Prices” Since 1985 Online Tube Amp Kits Transformers Tubes Capacitors Dynaco Upgrades and Parts Triode Electronics Store AA764 Blackface Champ DIY Tube Amp Kit Kit includes a turret board, High Quality Carbon Comp Resistors, and Sprague Orange Drop or Mallory 150 Series [...]
Amplimo – Toroidal Transformers Amplifiers Amplimo has got a very large range of toroidal transformers available directly from stock. ALL our standard range transformers have been approved by KEMA and UL Standard range have a 230V primary and two equal secondary windings. These windings can be used individually or can be used in series or [...]
HyperPhysics – Electronics Basics HyperPhysics is an exploration environment for concepts in physics which employs concept maps and other linking strategies to facilitate smooth navigation. For the most part, it is laid out in small segments or “cards”, true to its original development in HyperCard. The entire environment is interconnected with thousands of links, reminiscent [...]
Electronics Club Example Projects, Construction of Projects, Soldering Guide, Study Electronics, Electronic Components, 555 Timer, Circuit Symbols. Example Projects Construction of Projects Soldering Guide Study Electronics Electronic Components Circuit Symbols John Hewes, Kelsey Park Sports College. (This is good place to start your electronics study, it has a practical and simple Approach – delabs)
LED brightness controler – Jaroslav Belza White LED lantern powered from USB port. Jaroslav Belza delabs Notes- R1 Limits the LED current when T1 is fully Turned on or saturated. P1 forms a Variable Potential Divider, The Turning of P1 Pot gives a 0 – 5 V Variable Voltage Proportional to the turning, if it [...]
8051 Macro Assembler ASEM-51 In 1979 (!) Intel has introduced the 8051 as the first member of the MCS-51 family of microcontrollers. Today hundreds of cheap 8051 derivatives are available from dozens of manufacturers. This makes the MCS-51 architecture so interesting for professionals and hobbyists. Intel had also defined an 8051 assembly language with bells [...]
555 Timer Chip Reference LM555 – Timer 555 and 556 Timer Circuits doctronics.co.uk – 555 Timer 555 Timer Calculator 555 Timer – Frequency and Duty Cycle Calculator An LED Stroboscope Astable 555 Square Wave Calculato The 555 Monostable Circuit Monostable 555 Timeout Calculator NE555 Basic Monostable 555 IC is used to produce an ASTABLE circuit [...]
Historical Electricity Teaching Instruments “In February 1975, Deborah Jean Warner, a Curator of Physical Science at the National Museum of American History, called me to ask if Kenyon had any historical physics teaching apparatus. I looked around my office…….” Electrical Measurements Electric Motors Electricity Static Electricity Thomas B. Greenslade, Jr. – Professor Emeritus of Physics [...]
Category Engineering – Wikibooks This category contains a number of subcategories, books, and pages related to engineering in general. Books can be found on the Engineering Bookshelf. Courses can be found at Wikiversity:School of Engineering. Subcategories include specific engineering disciplines, including Electrical Engineering, Computer Engineering, Mechanical Engineering, and Civil Engineering. Also, some books that are [...]
Renewable Energy -Solar Electronics “Wide range of up to date information about alternative energy generation. Our main focus is on wind power and solar power for the home, but you will also find details on topics as varied as electronics and biodiesel recipes.” My Notes- Here are very useful ideas on solar energy and frugal [...]
Amateur and Short Wave Radio Electronics Experimenter’s Web Site QRP Homebuilder VE7BPO – Radio Design “The QRP/SWL Homebuilder site is owned and maintained by VE7BPO. The purpose of this website is to promote experimentation with relatively simple radio electronic circuits. Please keep in mind that I am a novice, lay person experimenter, not an engineer. [...]
Almost All Digital Electronics A site is dedicated to electronics hobbyists, engineers, and Radio Amateurs interested in circuit design, homebrew and kit projects. Hobby kits, assembled units and software for electronics hobbyists, engineers and radio amateurs. Digital Frequency Display, AADE Filter Design and Analysis, C75 Digital Frequency Display. L/C Meter IIB Hand-held, digital Inductor inductance [...]