DAC on voltage regulator

Mon Oct 13 2003 21:36, Sergej Pipets wrote to All:

SP> åÓÔØ ÍÙÓÌØ × ÔÉÐÏ×ÕÀ ÓÈÅÍÕ ïó ÎÁ TL431 É 4N35 ÄÏÂÁ×ÉÔØ ãáð R-2R SP> (ëò572ðá1/AD7520) ÄÌÑ ÏÂÌÅÇÞÅÎÉÑ ÕÓÔÁÎÏ×ËÉ É ÏÐÅÒÁÔÉ×ÎÏÊ ÒÅÇÕÌÉÒÏ×ËÉ SP> ×ÙÈÏÄÎÏÇÏ ÎÁÐÒÑÖÅÎÉÑ.

SP> ,------------*------> ÷ùè âð. SP> | | SP> | |-| SP> |-| | |R4 SP> 4N35 | |R1 |_| SP> | |_| | SP> ---, | ___ |-| SP> / \---*--|___|--->| |R5 SP> --- | R3 |_| SP> | |-| | SP> | | |R2 | SP> | |_| | SP> | | | SP> === === ===

SP> R1, R2 - ÄÅÌÉÔÅÌØ ÇÒÕÂÏÊ ÕÓÔÁÎÏ×ËÉ ÎÁÐÒÑÖÅÎÉÑ; SP> R3 - ÍÁÓÛÔÁÂÉÒÕÀÝÉÊ ÒÅÚÉÓÔÏÒ; SP> R4 - ÄÏÂÁ×ÏÞÎÙÊ ÒÅÚÉÓÔÏÒ; SP> R5 - ÓÏÂÓÔ×ÅÎÏ ãáð × ÒÅÖÉÍÅ ÄÅÌÉÔÅÌÑ ÎÁÐÒÑÖÅÎÉÑ (R-2R).

SP> R4 ÔÒÅÂÕÅÔÓÑ ÉÚ-ÚÁ ×ÙÓÏËÏÇÏ ×ÙÈÏÄÎÏÇÏ ÎÁÐÒÑÖÅÎÉÑ - ÄÏ 40÷, ÓÔÏÌØËÏ SP> ÎÅÌØÚÑ ÐÏÄÁ×ÁÔØ ÎÁ ÐÏÌÅ×ÉËÉ ãáðÁ. ÷ÏÚÍÏÖÎÏ ÒÁÚÂÉÔØ R1 ÎÁ Ä×Á ÒÅÚÉÓÔÏÒÁ, É SP> ÐÏÄËÌÀÞÉÔØ ×ÅÒÈÎÉÊ ÒÅÚÉÓÔÏÒ R5 ÍÅÖÄÕ ÎÉÍÉ.

SP> öÄÕ ËÏÍÍÅÎÔÁÒÉÅ× É ËÒÉÔÉËÉ. óÏ×ÅÔÏ× ÐÏ ÚÁÍÅÎÅ ÕÚÌÁ ÎÁ ÇÏÔÏ×ÕÀ ÍÉËÒÏÓÈÅÍÕ SP> ;-)

Aleksei Pogorily 2:5020/1504

Hello, Sergej! You wrote to All on Wed, 15 Oct 2003 08:23:45 +0400:

SP>> öÄÕ ËÏÍÍÅÎÔÁÒÉÅ× É ËÒÉÔÉËÉ. óÏ×ÅÔÏ× ÐÏ ÚÁÍÅÎÅ ÕÚÌÁ ÎÁ ÇÏÔÏ×ÕÀ SP>> ÍÉËÒÏÓÈÅÍÕ ;-)

SP> ÷ÓÐÏÍÎÉÌ ÏÓÎÏ×ÎÏÊ ×ÏÐÒÏÓ - ÞÅÍ ÚÁÍÅÎÉÔØ ÜÔÏÔ ãáð? âÅÚ ÚÁÝÅÌËÉ ÎÁ SP> ×ÈÏÄÅ, 10 ÒÁÚÒÑÄÏ×, "-40" × ËÏÍÍÅÒÞÅÓËÏÍ ÉÓÐÏÌÎÅÎÉÉ (ÍÉÌÉÔÁÒÉ Ë ÎÁÍ SP> ÎÅ ÐÒÉ×ÅÚÕÔ), R-2R, soic.

Alexander,Derazhne@adic,kiev,ua (replace commas with dots) Alexander Derazhne

• Crossposted × SU.HARDW.SCHEMES
• Crossposted × OUT.LOG

SP>> åÓÔØ ÍÙÓÌØ × ÔÉÐÏ×ÕÀ ÓÈÅÍÕ ïó ÎÁ TL431 É 4N35 ÄÏÂÁ×ÉÔØ ãáð R-2R SP>> (ëò572ðá1/AD7520) ÄÌÑ ÏÂÌÅÇÞÅÎÉÑ ÕÓÔÁÎÏ×ËÉ É ÏÐÅpÁÔÉ×ÎÏÊ pÅÇÕÌÉpÏ×ËÉ SP>> ×ÙÈÏÄÎÏÇÏ ÎÁÐpÑÖÅÎÉÑ.

AVL> ÐpÅÄÅÌÙ pÅÇÕÌÉpÏ×ËÉ ËÁËÉÅ?

HÁ ÓÅÇÏÄÎÑ ÓÁÍÏÅ ÂÏÌØÛÏÅ ÏÔËÌÏÎÅÎÉÅ ÄÏ +30% (ÍÏÖÎÏ ÓÞÉÔÁÔØ ËÁË +-15%)

AVL> [ÈpÑÐ!]

SP>> R1, R2 - ÄÅÌÉÔÅÌØ ÇpÕÂÏÊ ÕÓÔÁÎÏ×ËÉ ÎÁÐpÑÖÅÎÉÑ; SP>> R3 - ÍÁÓÛÔÁÂÉpÕÀÝÉÊ pÅÚÉÓÔÏp; SP>> R4 - ÄÏÂÁ×ÏÞÎÙÊ pÅÚÉÓÔÏp; SP>> R5 - ÓÏÂÓÔ×ÅÎÏ ãáð × pÅÖÉÍÅ ÄÅÌÉÔÅÌÑ ÎÁÐpÑÖÅÎÉÑ (R-2R).

SP>> öÄÕ ËÏÍÍÅÎÔÁpÉÅ× É ËpÉÔÉËÉ. óÏ×ÅÔÏ× ÐÏ ÚÁÍÅÎÅ ÕÚÌÁ ÎÁ ÇÏÔÏ×ÕÀ SP>> ÍÉËpÏÓÈÅÍÕ ;-)

AVL> Á ÎÅ ÐpÏÝÅ ãáð ËÁË ÕÐpÁ×ÌÑÅÍÙÊ pÅÚÉÓÔÏp ×ËÌÀÞÉÔØ ÐÁpÁÌÌÅÌØÎÏ R2?

AVL> | AVL> R1 AVL> | AVL> -+-o-+-, AVL> | | AVL> R2 R3 - ÍÁÓÛÔÁÂÉpÏ×ÁÎÉÅ AVL> | | AVL> | R5 - ãáð AVL> _|_ _|_

... NATO = North America's Terrorism Organisation

SP>> åÓÔØ ÍÙÓÌØ × ÔÉÐÏ×ÕÀ ÓÈÅÍÕ ïó ÎÁ TL431 É 4N35 ÄÏÂÁ×ÉÔØ ãáð R-2R SP>> (ëò572ðá1/AD7520) ÄÌÑ ÏÂÌÅÇÞÅÎÉÑ ÕÓÔÁÎÏ×ËÉ É ÏÐÅÒÁÔÉ×ÎÏÊ ÒÅÇÕÌÉÒÏ×ËÉ SP>> ×ÙÈÏÄÎÏÇÏ ÎÁÐÒÑÖÅÎÉÑ.

AP> åÓÌÉ ×ÙÈÏÄÎÏÅ ÎÁÐÒÑÖÅÎÉÅ ÔÁË ÍÅÎÑÔØ × ÚÁÍÅÔÎÙÈ ÐÒÅÄÅÌÁÈ - ÍÏÇÕÔ ÂÙÔØ AP> ÐÒÏÂÌÅÍÙ ÉÚ-ÚÁ ÉÚÍÅÎÅÎÉÑ ÐÅÔÌÅ×ÏÇÏ ÕÓÉÌÅÎÉÑ. ÷ÐÒÏÞÅÍ, ×ÓÅ ÒÁ×ÎÏ ÏÐÔÒÏÎ × AP> ÜÔÏÍ ÓÍÙÓÌÅ ÐÏÄÇÁÄÉÔ ÂÏÌØÛÅ, ÓËÏÒÅÅ ×ÓÅÇÏ (ÒÁÚÂÒÏÓ É ÎÅÓÔÁÂÉÌØÎÏÓÔØ ÅÇÏ AP> ÐÁÒÁÍÅÔÒÏ×).

AP> á ÔÁË - ÏÓÏÂÏ ÍÙÓÌÅÊ ÎÉËÁËÉÈ. HÕ ÒÁÚ×Å ÞÔÏ ÚÁÍÅÎÉÔØ ãáð ÎÁ AP> ÃÉÆÒÏ×ÏÊ ÐÏÔÅÎÃÉÏÍÅÔÒ.

... HÁÍ ×ÓÅÍ ÎÕÖÅÎ ËÔÏ-ÔÏ, ËÏÇÏ ÂÙ ÍÙ ÍÏÇÌÉ ÌÀÂÉÔØ

SP>>

SP>> R1, R2 - ÄÅÌÉÔÅÌØ ÇÒÕÂÏÊ ÕÓÔÁÎÏ×ËÉ ÎÁÐÒÑÖÅÎÉÑ; SP>> R3 - ÍÁÓÛÔÁÂÉÒÕÀÝÉÊ ÒÅÚÉÓÔÏÒ; SP>> R4 - ÄÏÂÁ×ÏÞÎÙÊ ÒÅÚÉÓÔÏÒ; SP>> R5 - ÓÏÂÓÔ×ÅÎÏ ãáð × ÒÅÖÉÍÅ ÄÅÌÉÔÅÌÑ ÎÁÐÒÑÖÅÎÉÑ (R-2R). SP>>

SP>> R4 ÔÒÅÂÕÅÔÓÑ ÉÚ-ÚÁ ×ÙÓÏËÏÇÏ ×ÙÈÏÄÎÏÇÏ ÎÁÐÒÑÖÅÎÉÑ - ÄÏ 40÷, ÓÔÏÌØËÏ SP>> ÎÅÌØÚÑ ÐÏÄÁ×ÁÔØ ÎÁ ÐÏÌÅ×ÉËÉ ãáðÁ. ÷ÏÚÍÏÖÎÏ ÒÁÚÂÉÔØ R1 ÎÁ Ä×Á SP>> ÒÅÚÉÓÔÏÒÁ, É ÐÏÄËÌÀÞÉÔØ ×ÅÒÈÎÉÊ ÒÅÚÉÓÔÏÒ R5 ÍÅÖÄÕ ÎÉÍÉ.

AT> ñ ÐÏÎÉÍÁÀ ÞÔÏ 7520 (ÁËÁ 572ðá1) ÎÉÞÅÇÏ ÎÅ ÓÔÏÉÔ, ÎÏ ÐÏÞÅÍÕ ÎÅ ÐÏÓÔÁ×ÉÔØ AT> ×ÍÅÓÔÏ ÎÅÇÏ ËÁËÏÊ-ÎÉÂÕÄØ áä-ÛÎÙÊ ÉÌÉ ÄÁÌÌÁÓÏ×ÓËÉÊ ÃÉÆÒÏ×ÏÊ ÐÏÔÅÎÃÉÏÍÅÔÒ? AT> ïÇÒÁÎÉÞÅÎÉÑ ÐÏ ÎÁÐÒÑÖÅÎÉÀ - ÐÏÞÔÉ ÔÅ-ÖÅ, ÚÁÔÏ ÕÐÒÁ×ÌÑÔØ ÐÏ i2c/spi AT> ÚÎÁÞÉÔÅÌØÎÏ ÐÒÏÝÅ.

AT> á ÔÁË - × ÏÓÎÏ×ÎÏÍ ÐÒÅÔÅÎÚÉÊ Ë ÓÈÅÍÅ ÎÅÔ.

... á ÉÄÉÔÅ... × ÂÉÂÌÉÏÔÅËÕ!

SP>>> öÄÕ ËÏÍÍÅÎÔÁÒÉÅ× É ËÒÉÔÉËÉ. óÏ×ÅÔÏ× ÐÏ ÚÁÍÅÎÅ ÕÚÌÁ ÎÁ ÇÏÔÏ×ÕÀ SP>>> ÍÉËÒÏÓÈÅÍÕ ;-)

SP>> ÷ÓÐÏÍÎÉÌ ÏÓÎÏ×ÎÏÊ ×ÏÐÒÏÓ - ÞÅÍ ÚÁÍÅÎÉÔØ ÜÔÏÔ ãáð? âÅÚ ÚÁÝÅÌËÉ ÎÁ SP>> ×ÈÏÄÅ, 10 ÒÁÚÒÑÄÏ×, "-40" × ËÏÍÍÅÒÞÅÓËÏÍ ÉÓÐÏÌÎÅÎÉÉ (ÍÉÌÉÔÁÒÉ Ë ÎÁÍ SP>> ÎÅ ÐÒÉ×ÅÚÕÔ), R-2R, soic.

AD> òÅÇÕÌÉÒÏ×ËÁ ÐÏÌÕÞÉÔÓÑ ÛÉÂËÏ ÎÅÌÉÎÅÊÎÁÑ (1/ë).

AD> á ÅÖÅÌÉ ÐÏÄÁÔØ ÎÁÐÒÑÖÅÎÉÅ ÎÁ ÁÎÏÄ 431-ÇÏ × ËÁÞÅÓÔ×Å ÐÏÄÐÏÒÙ.

AD> á ÍÏÖÅÔ ÂÙÔØ ×ÏÏÂÝÅ ÏÔ ÎÅÇÏ ÏÔËÁÚÁÔØÓÑ, Á ×ËÌÀÞÉÔØ ÏÐÔÒÏÎ × ÐÉÔÁÎÉÅ AD> ïõ (ËÏÍÐÁÒÁÔÏÒÁ?).

AD> á ×ÍÅÓÔÏ ò2ò ÍÏÖÎÏ ×ÏÓÐÏÌØÚÏ×ÁÔØÓÑ ûéíÏÍ.

... íÁÍÁ, ÎÅ ÇÒÕÓÔÉ, ÞÔÏ Ñ ×ÓÅÇÄÁ × ÐÕÔÉ

SP> ÷ÓÐÏÍÎÉÌ ÏÓÎÏ×ÎÏÊ ×ÏÐÒÏÓ - ÞÅÍ ÚÁÍÅÎÉÔØ ÜÔÏÔ ãáð? âÅÚ ÚÁÝÅÌËÉ ÎÁ SP> ×ÈÏÄÅ, 10 ÒÁÚÒÑÄÏ×, "-40" × ËÏÍÍÅÒÞÅÓËÏÍ ÉÓÐÏÌÎÅÎÉÉ (ÍÉÌÉÔÁÒÉ Ë ÎÁÍ ÎÅ SP> ÐÒÉ×ÅÚÕÔ), R-2R, soic. á ÍÏÖÅÔ 301-À ÓÅÒÉÀ ÉÓÐÏÌØÚÏ×ÁÔØ? üÔÏ ÐÒÏÓÔÏ ÍÁÔÒÉÃÙ R-2R. óÒÅÄÉ ÎÉÈ ÅÓÔØ É ÄÏ×ÏÌØÎÏ ×ÙÓÏËÏÏÍÎÙÅ. ÷ÒÏÄÅ × ðÉÔÅÒÅ ÉÈ ÄÅÌÁÌÉ. ðÏ ËÒÁÊÎÅÊ ÍÅÒÅ, × "üÌÅËÔÒÏÎÉËÅ" ÐÒÉÈÏÄÉÌÏÓØ ÐÒÉÏÂÒÅÔÁÔØ. úÁÂÙÌ ÕÌÉÃÕ. þÅÒÅÚ ÐÁÒË ðÏÂÅÄÙ ÐÒÉÈÏÄÉÌÏÓØ ÈÏÄÉÔØ. òÑÄÏÍ ÕÌÉÃÁ, ×ÓÅÍ ÉÚ×ÅÓÔÎÁÑ ÂÌÁÇÏÄÁÒÑ þÕËÏ×ÓËÏÍÕ, âÁÓÅÊÎÁÑ.

Thursday October 16 2003 21:46, Sergej Pipets wrote to Alexander Torres:

AT>> ñ ÐÏÎÉÍÁÀ ÞÔÏ 7520 (ÁËÁ 572ðá1) ÎÉÞÅÇÏ ÎÅ ÓÔÏÉÔ, ÎÏ ÐÏÞÅÍÕ ÎÅ AT>> ÐÏÓÔÁ×ÉÔØ ×ÍÅÓÔÏ ÎÅÇÏ ËÁËÏÊ-ÎÉÂÕÄØ áä-ÛÎÙÊ ÉÌÉ ÄÁÌÌÁÓÏ×ÓËÉÊ ÃÉÆÒÏ×ÏÊ AT>> ÐÏÔÅÎÃÉÏÍÅÔÒ? ïÇÒÁÎÉÞÅÎÉÑ ÐÏ ÎÁÐÒÑÖÅÎÉÀ - ÐÏÞÔÉ ÔÅ-ÖÅ, ÚÁÔÏ ÕÐÒÁ×ÌÑÔØ AT>> ÐÏ i2c/spi ÚÎÁÞÉÔÅÌØÎÏ ÐÒÏÝÅ. SP>

SP> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_

SP> (ÐÒÏÃÅÓÓÏÒ × ÎÅÊ ÉÚÎÁÞÁÌØÎÏ ÎÅ ÐÒÅÄÕÓÍÏÔÒÅÎ).

HÕ ÔÙ-ÖÅ ÐÏÎÉÍÁÅÛØ, ÞÔÏ ÅÓÌÉ ÉÎÏÅ ÒÅÛÅÎÉÅ ÂÕÄÅÔ ÓÔÏÉÔ 3 ÂÁËÓÁ - ÔÏ ÄÅÛÅ×ÌÅ ÕÖÅ ÂÕÄÅÔ ÚÁ ÐÏÌÔÏÒÁ ÐÒÏÃÅÓÓÏÒ ÐÏÓÔÁ×ÉÔØ? :)

SP> á ×ÏÔ ÜË×É×ÁÌÅÎÔÎÕÀ ÚÁÍÅÎÕ ÉÚ ÓÏ×ÒÅÍÅÎÎÙÈ - ÍÎÅ ÏÞÅÎØ ÎÕÖÎÏ soic É SP> "ÍÉÎÕÓ 40".

Alexander Torres, 2:461/28 aka 2:461/640.28 aka 2:5020/6400.28 aka snipped-for-privacy@yahoo.com

Thu Oct 16 2003 21:46, Sergej Pipets wrote to Alexander Torres:

SP> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_ (ÐÒÏÃÅÓÓÏÒ × SP> ÎÅÊ ÉÚÎÁÞÁÌØÎÏ ÎÅ ÐÒÅÄÕÓÍÏÔÒÅÎ). á ×ÏÔ ÜË×É×ÁÌÅÎÔÎÕÀ ÚÁÍÅÎÕ ÉÚ SP> ÓÏ×ÒÅÍÅÎÎÙÈ - ÍÎÅ ÏÞÅÎØ ÎÕÖÎÏ soic É "ÍÉÎÕÓ 40".

Aleksei Pogorily 2:5020/1504

Fri Oct 17 2003 10:10, Alexander Torres wrote to Sergej Pipets:

AT>>> ñ ÐÏÎÉÍÁÀ ÞÔÏ 7520 (ÁËÁ 572ðá1) ÎÉÞÅÇÏ ÎÅ ÓÔÏÉÔ, ÎÏ ÐÏÞÅÍÕ ÎÅ AT>>> ÐÏÓÔÁ×ÉÔØ ×ÍÅÓÔÏ ÎÅÇÏ ËÁËÏÊ-ÎÉÂÕÄØ áä-ÛÎÙÊ ÉÌÉ ÄÁÌÌÁÓÏ×ÓËÉÊ ÃÉÆÒÏ×ÏÊ AT>>> ÐÏÔÅÎÃÉÏÍÅÔÒ? ïÇÒÁÎÉÞÅÎÉÑ ÐÏ ÎÁÐÒÑÖÅÎÉÀ - ÐÏÞÔÉ ÔÅ-ÖÅ, ÚÁÔÏ ÕÐÒÁ×ÌÑÔØ AT>>> ÐÏ i2c/spi ÚÎÁÞÉÔÅÌØÎÏ ÐÒÏÝÅ. SP>> SP>> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_

AT> åÓÔØ ÄÉÇÉÔÁÌØÎÙÅ ÐÏÔÅÎÃÉÏÍÅÔÒÙ ÐÒÏÓÔÏ ÓÏ ×ÈÏÄÁÍÉ "ÂÏÌØÛÅ-ÍÅÎØÛÅ", ÍÏÖÅÔ AT> ÜÔÏ ÔÏÄÁ ÔÅÂÑ ÅÝÅ ÂÏÌØÛÅ ÕÓÔÒÏÉÔ?

SP>> (ÐÒÏÃÅÓÓÏÒ × ÎÅÊ ÉÚÎÁÞÁÌØÎÏ ÎÅ ÐÒÅÄÕÓÍÏÔÒÅÎ).

AT> HÕ ÔÙ-ÖÅ ÐÏÎÉÍÁÅÛØ, ÞÔÏ ÅÓÌÉ ÉÎÏÅ ÒÅÛÅÎÉÅ ÂÕÄÅÔ ÓÔÏÉÔ 3 ÂÁËÓÁ - ÔÏ AT> ÄÅÛÅ×ÌÅ ÕÖÅ ÂÕÄÅÔ ÚÁ ÐÏÌÔÏÒÁ ÐÒÏÃÅÓÓÏÒ ÐÏÓÔÁ×ÉÔØ? :)

- öÁÎÎÏÞËÁ, ÎÏ Õ ÎÁÓ ÖÅ ÐÅÒ×ÏËÌÁÓÓÎÏÅ ÚÁ×ÅÄÅÎÉÅ, ×Ù ÄÏÌÖÎÙ! éÌÉ ÍÎÅ ÓÁÍÏÊ ÉÄÔÉ?

- ôÁË ËÁË ÏÎ ÈÏÞÅÔ, É ×Ù ÎÅ ÓÍÏÖÅÔÅ, ÍÁÄÁÍ.

- HÏ ÐÏÞÅÍÕ?

- ïÎ ÈÏÞÅÔ äáòïí!"

Aleksei Pogorily 2:5020/1504

Hello, Sergej! You wrote to Alexander Derazhne on Thu, 16 Oct 2003 23:24:17 +0400:

AD>> òÅÇÕÌÉÒÏ×ËÁ ÐÏÌÕÞÉÔÓÑ ÛÉÂËÏ ÎÅÌÉÎÅÊÎÁÑ (1/ë). SP> üÔÏ ÎÅ ÔÁË ÓÔÒÁÛÎÏ - ÍÏÖÎÎÏ ÚÁÄÏËÕÍÅÎÔÉÒÏ×ÁÔØ É ÎÁÚ×ÁÔØ ÆÉÞÅÊ ;-)

:-)))

AD>> á ÅÖÅÌÉ ÐÏÄÁÔØ ÎÁÐÒÑÖÅÎÉÅ ÎÁ ÁÎÏÄ 431-ÇÏ × ËÁÞÅÓÔ×Å ÐÏÄÐÏÒÙ. SP> é ×ÅÓØ ÔÏË ÏÐÔÒÏÎÁ ÐÏÊÄÅÔ ÞÅÒÅÚ ãáð.

SP> ûéí ÉÓÐÏÌØÚÏ×ÁÔØ ÎÅÌØÚÑ. ÷ ÄÁÎÎÏÍ ÓÌÕÞÁÅ.

Alexander,Derazhne@adic,kiev,ua (replace commas with dots) Alexander Derazhne

AT>>> ñ ÐÏÎÉÍÁÀ ÞÔÏ 7520 (ÁËÁ 572ðá1) ÎÉÞÅÇÏ ÎÅ ÓÔÏÉÔ, ÎÏ ÐÏÞÅÍÕ ÎÅ AT>>> ÐÏÓÔÁ×ÉÔØ ×ÍÅÓÔÏ ÎÅÇÏ ËÁËÏÊ-ÎÉÂÕÄØ áä-ÛÎÙÊ ÉÌÉ ÄÁÌÌÁÓÏ×ÓËÉÊ ÃÉÆÒÏ×ÏÊ AT>>> ÐÏÔÅÎÃÉÏÍÅÔÒ? ïÇÒÁÎÉÞÅÎÉÑ ÐÏ ÎÁÐÒÑÖÅÎÉÀ - ÐÏÞÔÉ ÔÅ-ÖÅ, ÚÁÔÏ ÕÐÒÁ×ÌÑÔØ AT>>> ÐÏ i2c/spi ÚÎÁÞÉÔÅÌØÎÏ ÐÒÏÝÅ. SP>>

SP>> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_

AT> åÓÔØ ÄÉÇÉÔÁÌØÎÙÅ ÐÏÔÅÎÃÉÏÍÅÔÒÙ ÐÒÏÓÔÏ ÓÏ ×ÈÏÄÁÍÉ "ÂÏÌØÛÅ-ÍÅÎØÛÅ", ÍÏÖÅÔ AT> ÜÔÏ ÔÏÄÁ ÔÅÂÑ ÅÝÅ ÂÏÌØÛÅ ÕÓÔÒÏÉÔ?

SP>> (ÐÒÏÃÅÓÓÏÒ × ÎÅÊ ÉÚÎÁÞÁÌØÎÏ ÎÅ ÐÒÅÄÕÓÍÏÔÒÅÎ). AT> HÕ ÔÙ-ÖÅ ÐÏÎÉÍÁÅÛØ, ÞÔÏ ÅÓÌÉ ÉÎÏÅ ÒÅÛÅÎÉÅ ÂÕÄÅÔ ÓÔÏÉÔ 3 ÂÁËÓÁ - ÔÏ AT> ÄÅÛÅ×ÌÅ ÕÖÅ ÂÕÄÅÔ ÚÁ ÐÏÌÔÏÒÁ ÐÒÏÃÅÓÓÏÒ ÐÏÓÔÁ×ÉÔØ? :)

SP>> á ×ÏÔ ÜË×É×ÁÌÅÎÔÎÕÀ ÚÁÍÅÎÕ ÉÚ ÓÏ×ÒÅÍÅÎÎÙÈ - ÍÎÅ ÏÞÅÎØ ÎÕÖÎÏ soic É SP>> "ÍÉÎÕÓ 40".

AT>>>> ñ ÐÏÎÉÍÁÀ ÞÔÏ 7520 (ÁËÁ 572ðá1) ÎÉÞÅÇÏ ÎÅ ÓÔÏÉÔ, ÎÏ ÐÏÞÅÍÕ ÎÅ AT>>>> ÐÏÓÔÁ×ÉÔØ ×ÍÅÓÔÏ ÎÅÇÏ ËÁËÏÊ-ÎÉÂÕÄØ áä-ÛÎÙÊ ÉÌÉ ÄÁÌÌÁÓÏ×ÓËÉÊ AT>>>> ÃÉÆÒÏ×ÏÊ ÐÏÔÅÎÃÉÏÍÅÔÒ? ïÇÒÁÎÉÞÅÎÉÑ ÐÏ ÎÁÐÒÑÖÅÎÉÀ - ÐÏÞÔÉ ÔÅ-ÖÅ, ÚÁÔÏ AT>>>> ÕÐÒÁ×ÌÑÔØ ÐÏ i2c/spi ÚÎÁÞÉÔÅÌØÎÏ ÐÒÏÝÅ. SP>>> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_

AT>> åÓÔØ ÄÉÇÉÔÁÌØÎÙÅ ÐÏÔÅÎÃÉÏÍÅÔÒÙ ÐÒÏÓÔÏ ÓÏ ×ÈÏÄÁÍÉ "ÂÏÌØÛÅ-ÍÅÎØÛÅ", AT>> ÍÏÖÅÔ ÜÔÏ ÔÏÄÁ ÔÅÂÑ ÅÝÅ ÂÏÌØÛÅ ÕÓÔÒÏÉÔ?

AP> åÓÔØ ÐÏÄÏÚÒÅÎÉÅ, ÞÔÏ ÈÏÞÅÔÓÑ ÅÝÅ É Nonvolatile,

AP> Á ÔÁËÉÅ Ó SPI. AP> íÏÖÅÔ, ÐÒÏÓÔÏ ÎÅÓËÏÌØËÏ ÏÄÎÏÐÒÏÃÅÎÔÎÙÈ ÒÅÚÉÓÔÏÒÏ× Ó ÍÅÈÁÎÉÞÅÓËÉÍÉ AP> ÐÅÒÅËÌÀÞÁÔÅÌÑÍÉ? 6 ÒÅÚÉÓÔÏÒÏ× É äéð-ÓÂÏÒËÁ ÉÚ 6 ÐÅÒÅËÌÀÞÁÔÅÌÅÊ ÄÁÄÕÔ AP> ÒÅÇÕÌÉÒÏ×ËÕ +-20% Ó ÄÉÓËÒÅÔÎÏÔØÀ ÍÅÎØÛÅ 1%.

AP> áÎÅËÄÏÔ ÚÎÁÅÛØ? AP> "- íÁÄÁÍ, Ñ ÎÅ ÍÏÇÕ ÓÄÅÌÁÔØ ËÁË ÈÏÞÅÔ ËÌÉÅÎÔ. AP> - öÁÎÎÏÞËÁ, ÎÏ Õ ÎÁÓ ÖÅ ÐÅÒ×ÏËÌÁÓÓÎÏÅ ÚÁ×ÅÄÅÎÉÅ, ×Ù ÄÏÌÖÎÙ! éÌÉ ÍÎÅ ÓÁÍÏÊ AP> ÉÄÔÉ? AP> - ôÁË ËÁË ÏÎ ÈÏÞÅÔ, É ×Ù ÎÅ ÓÍÏÖÅÔÅ, ÍÁÄÁÍ. AP> - HÏ ÐÏÞÅÍÕ? AP> - ïÎ ÈÏÞÅÔ äáòïí!"

õÄÁÞÉ! Sergej Pipets

... âÉÌÌ - ÇÅÊ. ôÓÓ!!!

Friday October 17 2003 21:23, Sergej Pipets wrote to Alexander Torres:

SP>>> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_ SP>

AT>> åÓÔØ ÄÉÇÉÔÁÌØÎÙÅ ÐÏÔÅÎÃÉÏÍÅÔÒÙ ÐÒÏÓÔÏ ÓÏ ×ÈÏÄÁÍÉ "ÂÏÌØÛÅ-ÍÅÎØÛÅ", AT>> ÍÏÖÅÔ ÜÔÏ ÔÏÄÁ ÔÅÂÑ ÅÝÅ ÂÏÌØÛÅ ÕÓÔÒÏÉÔ? SP>

SP> ðÁÍÑÔØ ÐÏÓÌÅÄÎÅÇÏ ÓÏÓÔÏÑÎÉÑ Õ ÎÉÈ ÅÓÔØ?

HÅ ÐÏÍÎÀ, Á ÔÅÂÅ ÎÕÖÎÏ? õ 572ðá1 ÅÅ ÔÏÖÅ ÎÅÔ :)

SP>>> (ÐÒÏÃÅÓÓÏÒ × ÎÅÊ ÉÚÎÁÞÁÌØÎÏ ÎÅ ÐÒÅÄÕÓÍÏÔÒÅÎ). AT>> HÕ ÔÙ-ÖÅ ÐÏÎÉÍÁÅÛØ, ÞÔÏ ÅÓÌÉ ÉÎÏÅ ÒÅÛÅÎÉÅ ÂÕÄÅÔ ÓÔÏÉÔ 3 ÂÁËÓÁ - ÔÏ AT>> ÄÅÛÅ×ÌÅ ÕÖÅ ÂÕÄÅÔ ÚÁ ÐÏÌÔÏÒÁ ÐÒÏÃÅÓÓÏÒ ÐÏÓÔÁ×ÉÔØ? :) SP>

SP> äÁ ÐÏÆÉÇ, ÞÔÏ ÎÁ Ä×Á ÂÁËÓÁ ÄÏÒÏÖÅ. âÙÌÏ ÂÙ ÞÔÏ ÓÔÁ×ÉÔØ (ÞÔÏ ÐÏÄÏÛÌÏ É SP> ÍÏÖÎÏ ËÕÐÉÔØ). õÓÔÒÏÊÓÔ×Ï ÄÏÒÏÇÏÅ, ÚÁËÁÚÞÉË ÂÏÇÁÔÙÊ, ÐÁÒÔÉÑ ÍÁÌÅÎØËÁÑ. SP> ôÏÌØËÏ ÏÄÉÎ ËÏÍÐÌÅËÔ ÓÉÌÏ×ÙÈ ÔÒÁÎÚÉÓÔÏÒÏ× ÓÔïÉÔ ÂÏÌØÛÅ $100.

SP> ïÞÅÎØ ÖÅÌÁÔÅÌØÎÏ ÂÅÚ ÐÒÏÃÅÓÓÏÒÏ×. (ÕÖÅ ËÁË-ÔÏ ÐÙÔÁÌÓÑ ÚÁÓÕÎÕÔØ PIC × SP> ÓÅÒ×ÉÓ ÂÌÏËÁ - ×ÒÅÍÑ ÇÏÔÏ×ÎÏÓÔÉ ÐÒÏÃÅÓÓÏÒÁ ÏËÁÚÁÌÏÓØ ÂÏÌØÛÅ ×ÒÅÍÅÎÉ SP> ÇÏÔÏ×ÎÏÓÔÉ âð, Î

Alexander Torres, 2:461/28 aka 2:461/640.28 aka 2:5020/6400.28 aka snipped-for-privacy@yahoo.com

Friday October 17 2003 21:55, Sergej Pipets wrote to Aleksei Pogorily:

AT>>>>> ñ ÐÏÎÉÍÁÀ ÞÔÏ 7520 (ÁËÁ 572ðá1) ÎÉÞÅÇÏ ÎÅ ÓÔÏÉÔ, ÎÏ ÐÏÞÅÍÕ ÎÅ AT>>>>> ÐÏÓÔÁ×ÉÔØ ×ÍÅÓÔÏ ÎÅÇÏ ËÁËÏÊ-ÎÉÂÕÄØ áä-ÛÎÙÊ ÉÌÉ ÄÁÌÌÁÓÏ×ÓËÉÊ AT>>>>> ÃÉÆÒÏ×ÏÊ ÐÏÔÅÎÃÉÏÍÅÔÒ? ïÇÒÁÎÉÞÅÎÉÑ ÐÏ ÎÁÐÒÑÖÅÎÉÀ - ÐÏÞÔÉ ÔÅ-ÖÅ, AT>>>>> ÚÁÔÏ ÕÐÒÁ×ÌÑÔØ ÐÏ i2c/spi ÚÎÁÞÉÔÅÌØÎÏ ÐÒÏÝÅ. SP>>>> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_ SP>

AT>>> åÓÔØ ÄÉÇÉÔÁÌØÎÙÅ ÐÏÔÅÎÃÉÏÍÅÔÒÙ ÐÒÏÓÔÏ ÓÏ ×ÈÏÄÁÍÉ "ÂÏÌØÛÅ-ÍÅÎØÛÅ", AT>>> ÍÏÖÅÔ ÜÔÏ ÔÏÄÁ ÔÅÂÑ ÅÝÅ ÂÏÌØÛÅ ÕÓÔÒÏÉÔ? SP>

AP>> åÓÔØ ÐÏÄÏÚÒÅÎÉÅ, ÞÔÏ ÈÏÞÅÔÓÑ ÅÝÅ É Nonvolatile, SP>

SP> üÔÏ ×ÅÒÎÏ. éÎÉÔÉÔØ ãáð ËÁÖÄÙÊ ÒÁÚ ÎÅËÏÍÕ.

Alexander Torres, 2:461/28 aka 2:461/640.28 aka 2:5020/6400.28 aka snipped-for-privacy@yahoo.com

SP>> ÷ÓÐÏÍÎÉÌ ÏÓÎÏ×ÎÏÊ ×ÏÐÒÏÓ - ÞÅÍ ÚÁÍÅÎÉÔØ ÜÔÏÔ ãáð? âÅÚ ÚÁÝÅÌËÉ ÎÁ SP>> ×ÈÏÄÅ, 10 ÒÁÚÒÑÄÏ×, "-40" × ËÏÍÍÅÒÞÅÓËÏÍ ÉÓÐÏÌÎÅÎÉÉ (ÍÉÌÉÔÁÒÉ Ë ÎÁÍ ÎÅ SP>> ÐÒÉ×ÅÚÕÔ), R-2R, soic.

OZ> á ÍÏÖÅÔ 301-À ÓÅÒÉÀ ÉÓÐÏÌØÚÏ×ÁÔØ? üÔÏ ÐÒÏÓÔÏ ÍÁÔÒÉÃÙ R-2R. óÒÅÄÉ ÎÉÈ ÅÓÔØ OZ> É ÄÏ×ÏÌØÎÏ ×ÙÓÏËÏÏÍÎÙÅ. ÷ÒÏÄÅ × ðÉÔÅÒÅ ÉÈ ÄÅÌÁÌÉ.

OZ> ðÏ ËÒÁÊÎÅÊ ÍÅÒÅ, × "üÌÅËÔÒÏÎÉËÅ" ÐÒÉÈÏÄÉÌÏÓØ ÐÒÉÏÂÒÅÔÁÔØ.

OZ> úÁÂÙÌ ÕÌÉÃÕ. þÅÒÅÚ ÐÁÒË ðÏÂÅÄÙ ÐÒÉÈÏÄÉÌÏÓØ ÈÏÄÉÔØ. òÑÄÏÍ ÕÌÉÃÁ, ×ÓÅÍ OZ> ÉÚ×ÅÓÔÎÁÑ ÂÌÁÇÏÄÁÒÑ þÕËÏ×ÓËÏÍÕ, âÁÓÅÊÎÁÑ.

... çÏ×ÏÒÑÔ, ÞÔÏ ÷Ù × ÐÒÉÔÏÎÁÈ ÐÏ ÎÏÞÁÍ ÐÏÅÔÅ ÔÁÎÇÏ

AT>>>>>> ñ ÐÏÎÉÍÁÀ ÞÔÏ 7520 (ÁËÁ 572ðá1) ÎÉÞÅÇÏ ÎÅ ÓÔÏÉÔ, ÎÏ ÐÏÞÅÍÕ ÎÅ AT>>>>>> ÐÏÓÔÁ×ÉÔØ ×ÍÅÓÔÏ ÎÅÇÏ ËÁËÏÊ-ÎÉÂÕÄØ áä-ÛÎÙÊ ÉÌÉ ÄÁÌÌÁÓÏ×ÓËÉÊ AT>>>>>> ÃÉÆÒÏ×ÏÊ ÐÏÔÅÎÃÉÏÍÅÔÒ? ïÇÒÁÎÉÞÅÎÉÑ ÐÏ ÎÁÐÒÑÖÅÎÉÀ - ÐÏÞÔÉ ÔÅ-ÖÅ, AT>>>>>> ÚÁÔÏ ÕÐÒÁ×ÌÑÔØ ÐÏ i2c/spi ÚÎÁÞÉÔÅÌØÎÏ ÐÒÏÝÅ. SP>>>>> ðÏÓÌÅÄÏ×ÁÔÅÌØÎÙÊ ÉÎÔÅÒÆÅÊÓ × ÄÁÎÎÏÍ ÓÌÕÞÁÅ ÓÈÅÍÕ _ÕÓÌÏÖÎÉÔ_ AT>>>> åÓÔØ ÄÉÇÉÔÁÌØÎÙÅ ÐÏÔÅÎÃÉÏÍÅÔÒÙ ÐÒÏÓÔÏ ÓÏ ×ÈÏÄÁÍÉ "ÂÏÌØÛÅ-ÍÅÎØÛÅ", AT>>>> ÍÏÖÅÔ ÜÔÏ ÔÏÄÁ ÔÅÂÑ ÅÝÅ ÂÏÌØÛÅ ÕÓÔÒÏÉÔ? AP>>> åÓÔØ ÐÏÄÏÚÒÅÎÉÅ, ÞÔÏ ÈÏÞÅÔÓÑ ÅÝÅ É Nonvolatile, SP>> üÔÏ ×ÅÒÎÏ. éÎÉÔÉÔØ ãáð ËÁÖÄÙÊ ÒÁÚ ÎÅËÏÍÕ. AT> á ËÁË ÔÙ ÐÌÁÎÉÒÏ×ÁÌ ÉÎÉÔÉÔØ ðá1 ?

... ûÅÓÔØ Ô×ÏÉÈ ÃÉÆÒ ÐÏÍÎÉÔ ÍÏÊ ÔÅÌÅÆÏÎ

SP>> ïÞÅÎØ ÖÅÌÁÔÅÌØÎÏ ÂÅÚ ÐÒÏÃÅÓÓÏÒÏ×. (ÕÖÅ ËÁË-ÔÏ ÐÙÔÁÌÓÑ ÚÁÓÕÎÕÔØ PIC × SP>> ÓÅÒ×ÉÓ ÂÌÏËÁ - ×ÒÅÍÑ ÇÏÔÏ×ÎÏÓÔÉ ÐÒÏÃÅÓÓÏÒÁ ÏËÁÚÁÌÏÓØ ÂÏÌØÛÅ ×ÒÅÍÅÎÉ SP>> ÇÏÔÏ×ÎÏÓÔÉ âð, Î

AT> üÔÏ ËÁË ???!

... HÁÛÉÍ ÞÉÎÏ×ÎÉËÁÍ ÂÏÌØÛÅ ÎÅÞÅÇÏ ×ÏpÏ×ÁÔØ. ðÏÖÁÌÕÊÓÔÁ, ÚÁÐÌÁÔÉÔÅ ÎÁÌÏÇÉ!

AT>>>> åÓÔØ ÄÉÇÉÔÁÌØÎÙÅ ÐÏÔÅÎÃÉÏÍÅÔÒÙ ÐÒÏÓÔÏ ÓÏ ×ÈÏÄÁÍÉ AT>>>> "ÂÏÌØÛÅ-ÍÅÎØÛÅ", ÍÏÖÅÔ ÜÔÏ ÔÏÄÁ ÔÅÂÑ ÅÝÅ ÂÏÌØÛÅ ÕÓÔÒÏÉÔ? AP>>> åÓÔØ ÐÏÄÏÚÒÅÎÉÅ, ÞÔÏ ÈÏÞÅÔÓÑ ÅÝÅ É Nonvolatile, SP>> üÔÏ ×ÅÒÎÏ. éÎÉÔÉÔØ ãáð ËÁÖÄÙÊ ÒÁÚ ÎÅËÏÍÕ.

IK> ÷ÏÔ ÎÏ×ÏÓÔØ ÐpÉÓÌÁÌÉ c