, >>>

2010: 
1, 2, 3, 4, 5, 6, 7, 8, 9
2009: 
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
13, 14, 15, 16
2008: 
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
13, 14, 15, 16
2007: 
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
13, 14, 15, 16, 17, 18, 19, 20
2005: 
1, 2, 3

Новости строительства

827:

827 0688759652

:

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2963-2 (RUS) . :

2963-2

II ... 372:

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" ", 9, 2007 .

: 431, 494, 1524, 1843

 

 

  , «» , , , - , «» . , - . TEXAS INSTRUMENTS - Top-10 , 1958 .

, TL SN . - UC, OPA, REF, BQ ( Unitrode, Burr-Brown Benchmarq), TI .

«» « » TL431. 3- 10 ( ), . , 2,5 30 ( 1,25 ).

  TL431

. 1. TL431

 

. 2.

TL431 70- TI (Barney Holland), LM117 National Semiconductor. , . TL430, TL431, , , , . TL431 . to-92, dip8, so8, tssop8, sot23, sot89, sc70, to-252... TL431 - .

, , «». - TL494, . , , TL494 , - SG1524 Silicon General. , -: MC3240 (Motorola), NE5560 (Signetics) ZN1066 (Ferranti). TI 1524, , «» SG1524 - -, . SG1524 Silicon General (Robert Mammano) - «» 20- . 1975 « », (- ), , . Teledyne, . 1976 , (, , ) (, , ) , . SG1524. SG1525 SG1526...

1980 Unitrode. 1993 Silicon General Linfinity, Microsemi, SG1524 . , : «1» - (military) -55...125°, «2» - (industrial) -25...85° «3» - (commercial) 0...70°. , 1524, 2524 3524 , «» «1». , ( , ), «».

«» UC1842... UC1845, , , military . , , , UC3842...UC3845.

UC1843 Unitrode (Larry Wofford). UC1846, 80- (current-mode control). 16- DIP . UC1842...UC1845, dip8. (50% 100%).

, Texas Instruments. 80- , Unitrode, UC3846. 1999 Texas Instruments Unitrode, . - 2004 . , Silicon General, Unitrode, TI Unitrode 1999 . , .

, Google , :

TL431 - 790 .

TL494 - 78 .

UC1843 - 1070

SG1524 - 650 .







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