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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.
Bought a rifle in a new cartridge I've not loaded before.. 17 Hornady Hornet. Looking for ammo brass and components....will use CFE BLK in this one.
Thanks
I have the following 40 S&W componets for sale or trade...
500...clean tumbled 40 S&W cases(most once
fired from a LE range. Mostly Speer
headstamp but some others mixed in).
These still need primer punched out.
500...CCI 500 Small Pistol Primers
500...X-treme...
I have the following for sale or trade...
100... clean tumbled 357 Magnum brass cases
(needs primer punched out) 70 have R-P Headstamp and 30 with Blazer Headstamp
100...CCI Small Pistol Primers
100...Speer .358 Diameter lead wadcutter bullets.
All you need is powder...
These are hand loaded rounds for modern rifles loaded with 405 gr hard cast lead or jacketed soft point. Starline brass primed with a mixture of Federal Premium and Winchester LRP and loaded with IMR 3031.
Fire only at your own risk. For reloading components only.
Asking $120 for the lot of...
Hello All,
These primers were stored in a climate controlled environment and are less than 2 years old.
Price is $120/1000 primers or $225 if you want all 2000.
Send a personal message(PM) if interested.
PDX only, no shipping.
If this ad is up. its still for sale.
If the ad is up, no need to ask if it is 'still available'.
300 Win. Mag - components only, once and twice fired.
Mixed brass, but mostly R-P. Resized with Innovative Tech die and FL RCBS, so it will fit any chamber.
Approximately 120+ assembled (brass, primer, powder, bullet), and...
47 reloads, not for sale as ready to fire ammo, but to be broken down for components, in old cci box
A box of Speer wadcutter 148gr projectiles
Freezer bag of once tumbled 38 special and 357 cases. Brass and nickle intermixed.
Looking for trade offers of factory 38special preferably. I maybe...
I have some Misc. 30 carbine stuff up for sale. Tried to price it but open to offers since I am not familiar with the market on this one. I also have a set of dies listed on another ad.
100 pcs mixed stamp, deprimed tumbled
50 pcs Winchester Probably unfired
$40 for all 150
50 rd Old factory...
Have some 30-06 reloads I no longer use. All are 180 gr. Thinking about pulling the bullets and selling components.
103 mixed brass with primers.
64 Nosler Partition with 54 gr 4350, 20 with 57 gr 4831
13 Nosler BTip with 57 gr 4831, 6 with 54 gr 4350.
$90 for all.
PARTING OUT SEE BELOW FOR ITEMS STILL AVAILABLE:
Custom built AR15
See the following list of high-quality components for more detail
Rifle has very little use since build with all new components
Cash, PayPal, Zelle or Venmo accepted
Transfer lower receiver at Cut Above Pawn in Aloha, OR...
So just picked up a 1873 trapdoor and need to feed the thing!
Looking for 45-70 components to get started reloading for it. Not picky on the brass just needs to be usable. Would prefer cast bullets. Could also use dies so pretty much let me know what you got for 45-70.
After maybe 50-100...
www.alamobrass.com has reloading brass and bullets
available for pistol and rifle calibers. We
currently have 380, 9mm, 38spl, 357 mag,
357 sig, 40 s&w, 45acp. 22-250, 223, 243,
270, 300 blackout, 308, 30-06 and few
others. We are small family owned business
and look forward to serving your...
I have the following .357 Mag rounds as components only for sale. They will need to be reloaded to your specifications and are not factory ammo.
Lead nose-97 rounds
JHP- 35 rounds
$40 for the lot OBO.
I have 300 rounds of 55 grain 556 pmc xtac and 80 rounds of 200 grain 300blk. Would like to trade for 124 grain fmj 9mm bullets or a tumbler. Also looking for spp.
Let's pretend you are down to only the mentioned components; what recipe/what resource would you search to find suitable safe usable reload?
10mm 155g RNL; none of the published recipes you've found fit these? Now what?
I have about 35 plus pieces of 10mm brass and 40 count 185 JHP bullets and I can size & prime the brass or give you the primers to do it yourself. First to post the I will take it and posts $10 donation proof gets it. NO SHIPPING