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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.
located in NE PDX, can ship on buyers dime
$ shown is for that entire line, will not break up any line
bullets
gr
sku
pcs
$
sierra
155
palma match king, 2 sealed boxes and 1 partial
2155
240
85.00
175
match king, partial box
2275
25
8.00...
RCBS Pro 2000 with 5 shell plates. 9mm, 38 special, .44, .45 acp, and all other same size base like 308, 450 bushmaster etc. Also a #20 (don't remember what caliber). Case activated micrometer powder measure, lots of extras and replacement parts. New toolhead and several new unopened case...
I have a new in box Nordic Components .223 18 inch upper complete with BCG and flash suppressor. I have had this for at least 12 years and yes it has dust on it. Sadly I will not be able to sell to WA state residents when the state Dictator signs the HB1240 as it has a threaded barrel:(
If...
340+ Brass - I can't remember if it's all once fired or a mix of once fired and new. Mostly FC with some S&B.
500 Sierra 115 grain MatchKing bullets. $200
Lee 4 die set. $40
Trade for Leupold FX-II 4x or VX3 2.5-8x36 scope. Possibly sporterized Mauser rifle.
A. 6 bags of 5 bullets each, all 308. Spire point 180 gr. Match king 168 gr. SST 180 GR. Sierra Game King spitzer BT 189 gr. Accubond 180 gr. Berger VLD 168 gr.
$10 all
B. 50 Hornady 45-70300 gr .458 HP $15
C. Hornady 35 cal gas checks $20
I have no use for any of this so make me an offer...
40 rounds of factory Weatherby 130gr ammo, 20 rounds of 1X fired Weatherby brass, 200 Hornady SST 150 gr bullets and a new set of Hornady dies. All for
$150.00
I can ship on your dime
34 hand loads for components
I sold my 260 so I don’t need these
New Lapua brass
S&B Primers
42.2 gr H4831sc
143gr Hornady A max
$40 cash or trade for 223/9mm components
Located in Keizer
consolidating calibers and selling my 300 Blackout upper in another post and the components below. I loaded up 30 rounds so the items below are minus the full batch, and show accordingly.
Accurate 1680 - 1 lb - $30
CCI 450 Small Magnum Rifle Primers - 970 pieces - $100
SOLD Berry’s 220 grain...
—-SOLD—
Last price reduction…this is a great deal.
Rarely shot, this served as my trunk-gun for a few years...maybe 75 rounds.
Shows very little wear on components and furniture.
-Original owner, and all parts were new when I assembled this. The fit between upper and lower is very good.
-10.5”...
Dillon square deal 357/38 conversion kit with base plate.
$100
Would trade for 40 cal conversion or a square deal strong mount.
I sold my 357 and no longer need these.
Also looking for a streamlight TLR1-HL or TLR7 black not FDE
I work in Hillsboro so I could meet along the way in PDX if that...
Was going to pull these and load into my .40 but changed my mind. 150 rounds, $50. all hollow point. Brass is mixed winchester, R&P and others. I weighed a dozen and the total varied between 264.4 gr and 267.6 gr. I would not shoot them as is. They are being sold as components only.
No...