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components
Electronics comprises the physics, engineering, technology and applications that deal with the emission, flow and control of electrons in vacuum and matter.Electronics is widely used in information processing, telecommunication, and signal processing. The ability of electronic devices to act as switches makes digital information-processing possible. Interconnection technologies such as circuit boards, electronics packaging technology, and other varied forms of communication infrastructure complete circuit functionality and transform the mixed electronic components into a regular working system, called an electronic system; examples are computers or control systems. An electronic system may be a component of another engineered system or a standalone device. As of 2019 most electronic devices use semiconductor components to perform electron control.
The identification of the electron in 1897, along with the invention of the vacuum tube, which could amplify and rectify small electrical signals, inaugurated the field of electronics and the electron age.Commonly, electronic devices contain circuitry consisting primarily or exclusively of active semiconductors supplemented with passive elements; such a circuit is described as an electronic circuit. Electronics deals with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes, integrated circuits, optoelectronics, and sensors, associated passive electrical components, and interconnection technologies.The nonlinear behaviour of active components and their ability to control electron flows makes amplification of weak signals possible.
Electrical and electromechanical science and technology deals with the generation, distribution, switching, storage, and conversion of electrical energy to and from other energy forms (using wires, motors, generators, batteries, switches, relays, transformers, resistors, and other passive components). This distinction started around 1906 with the invention by Lee De Forest of the triode, which made electrical amplification of weak radio signals and audio signals possible with a non-mechanical device. Until 1950, this field was called "radio technology" because its principal application was the design and theory of radio transmitters, receivers, and vacuum tubes.
The term "solid-state electronics" emerged after the first working transistor was invented by William Shockley, Walter Houser Brattain and John Bardeen at Bell Labs in 1947. The MOSFET (MOS transistor) was later invented by Mohamed Atalla and Dawon Kahng at Bell Labs in 1959. The MOSFET was the first truly compact transistor that could be miniaturised and mass-produced for a wide range of uses, revolutionizing the electronics industry, and playing a central role in the microelectronics revolution and Digital Revolution. The MOSFET has since become the basic element in most modern electronic equipment, and is the most widely used electronic device in the world.
The study of semiconductor devices and related technology is considered a branch of solid-state physics, whereas the design and construction of electronic circuits to solve practical problems come under electronics engineering. This article focuses on engineering aspects of electronics.
250 pcs Brass.....80% range brass, mixed headstamps...20% New Starline
150 Hornady 90 gr XTP/HP
100 Speer 95 gr TMJ/RN....these are pulls that show minimal crimping...see pics
$50 Shipped or $40 picked up in Kent, WA
Paypal Friends Preferred
I have the following reloading components and ammo for sale as a lot.
100 9mm 124gr FMJ projectiles
100 9mm 115gr JHP projectiles
200 small pistol primers
100 prepped ready to reload 9mm cases
100rnds of factory 9mm 115gr FMJ ammo
I am asking $80 cash for the lot. No shipping or trades. Face...
I am selling a batch of reloading components that has every component you will need to load 100 rounds. I have enough components to put together up to 500 rounds. Price is $25 cash per hundred batch of components. Will meet in Wilsonville only for this sale.
If buyer purchases all 5 batches of...
I’ve got 1k 9x19 to be sold as components only.
124 FMJ
5.5gr of Shooters World ULTIMATE PISTOL powder. It’s similar burn rate to CFE pistol and Autocomp. This is the same weight charge I use for CFE PISTOL and I’m getting similar results.
primers are a mix of CCI small pistol magnum, standard...
I have 321pcs of once-fired Hornady .308 Match brass(needs to be deprimed and processed), 50pcs of once fired PRIMED Lake City Long Range match brass with CCI-BR2 primers, 100pcs of Nosler 165gr Spitzers and 100pcs of Nosler Custom Competition 168gr HPBT projectiles for sale. Local sale only...
I have 100 rounds of 185 grain wad cutters and 50 rounds of brass. I believe these were hand loaded. These are being offered as reloading components only and SHOULD NOT be discharged. I got these out of a friends estate with a bunch of other stuff, so I don't know anything about them and have no...
I have 180 rounds of 155 LSWE and 25 rounds of 180 grain JHP that were hand loaded. These are being offered as reloading components only and SHOULD NOT be discharged. I got these out of a friends estate with a bunch of other stuff, so I don't know anything about them and have no use for them. I...
Three progressive shotgun presses two Pacific one ponsness warren two rcbs single stage metallic cartridge presses , one Herrera press with many shell holders , scales , trimmers , powder measures one complete pacific set unused. Tons of other equipment and brass 221 fireball 225 Winchester 270...
I stumbled across 72 pieces of brass.
68 are loaded with 83 grain LRN over what looks like trail boss.
Traded as components only though I think you would be hard pressed to hurt yourself with TB.
I could use 7.62x25, 7.62x54r, .410, 12/20 ga, .17 hmr, .22 lr, 41 mag, 30/40, 30/30, 308, 556...
20 rounds of hand reloads sold as components.
No history with these.
I'm near I-205 & SE Powell Blvd. in Portland.
Might trade for 9mm (No reloads/remanufactured).