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Author Topic: FET Amplifier - BJT Amplifier dillema  (Read 9582 times)

Offline danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #40 on: September 23, 2008, 12:17:47 AM »
Tama po kayo sir. I agree, not only power cables, some also used power line conditioner (line filter) for their home theater (my japanese friend have it). Daig pa nya yun company namin na may sarili pa siya line conditioner. Yun cables pa nila sa speaker eh at least monster cable grade pa yun specs. Naalala ko nga noon bumili ako ng onkyo 6.1 na receiver mas mahal pa yun HDMI cable nya kaysa sa unit ko hehehe...

halos lahat ng client namin iniinstallan namin ng line conditioner.
lahat mamahalin from cables to conditioner etc.
ganun talaga pag nasa audio/videophile world ka hehe
sanay na ako hehehe this is what i do for a living  ;D ;D
immune na sa mga iyak ng clients ;D ;D
danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #40 on: September 23, 2008, 12:17:47 AM »

Offline rdpzycho

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #41 on: September 23, 2008, 01:10:57 AM »
matanong ko lang, bakit ang mamahal ng HDMI cable? electric specs, mas mataas pa ang frequency na dumadaan sa DVI cables (at highest resolution), pero di naman ganung kamahal. wala rin namang perceived loss of quality dahil pwede pa rin mag-display ng single pixel.

materials ba talaga o purely market ang reason?
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Re: FET Amplifier - BJT Amplifier dillema
« Reply #41 on: September 23, 2008, 01:10:57 AM »

Offline danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #42 on: September 23, 2008, 09:31:26 AM »
matanong ko lang, bakit ang mamahal ng HDMI cable? electric specs, mas mataas pa ang frequency na dumadaan sa DVI cables (at highest resolution), pero di naman ganung kamahal. wala rin namang perceived loss of quality dahil pwede pa rin mag-display ng single pixel.

materials ba talaga o purely market ang reason?

well it is always a heated debate lalo dito sa US
but I will not go into that details dahil hahaba lang ang usapan
na walang katapusan. ;D ;D

HDMI nandun na audio sa cable while DVI wala. ;D ;D ;D
HDCP, which is a Digital Rights Management technology isa sa pampamahal ;D ;D ;D
sa HDMI format, so pati yung cable nagmahal heheh dahil sa word na HDMI

HDMI incorporates content protection called High Definition Content Protection (HDCP).
HDMI supports audio in addition to digital video. (DVI only supports digital video)


materials? hmmm meron po low quality na cables nde gaano maganda materials na ginamit.
yung mga high quality mas ok ang mga ginamit. also take note about the length po
kung nde naman lalampas ng 5ft regular cable ay ok lang po,
pero pag more than 10ft. dapat high quality cable na ang gagamitin nyo.
kung lalampas kayo ng 15 to 16 feet may amplifier dapat idagdag or repeater etc.

marketing? palagi po nanjan iyan nde mawawala iyan
kahit anong product. I will not go that far. heheh

para sa akin HDMI mas ok gamitin because of the fact na
nde ko na kailangan ng iba pang audio cables kung direct to monitor ang gagamitin
kong setup.
picture quality naman po, hmmmm hirap na po ako maka distinguish
matanda na ako hahahha  and also I am half deaf na ako ;D ;D ;D

kung DVI po ang ginagamit mo at ok lang naman sa iyo ang dating then
stick with it for now, unless kung may nakita kang difference sa quality ng picture vs HDMI ;D ;D
danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #42 on: September 23, 2008, 09:31:26 AM »

Offline akosiikem

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #43 on: September 23, 2008, 05:12:09 PM »
halos lahat ng client namin iniinstallan namin ng line conditioner.
lahat mamahalin from cables to conditioner etc.
ganun talaga pag nasa audio/videophile world ka hehe
sanay na ako hehehe this is what i do for a living  ;D ;D
immune na sa mga iyak ng clients ;D ;D

Talagang iiyak sila.hehe!!
Pero yung iba kasi walang proof na effective. Katulad ng copper oxide free na cable.
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Re: FET Amplifier - BJT Amplifier dillema
« Reply #43 on: September 23, 2008, 05:12:09 PM »

Offline rdpzycho

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #44 on: September 23, 2008, 09:44:48 PM »
well it is always a heated debate lalo dito sa US
but I will not go into that details dahil hahaba lang ang usapan
na walang katapusan. ;D ;D

HDMI nandun na audio sa cable while DVI wala. ;D ;D ;D
HDCP, which is a Digital Rights Management technology isa sa pampamahal ;D ;D ;D
sa HDMI format, so pati yung cable nagmahal heheh dahil sa word na HDMI

HDMI incorporates content protection called High Definition Content Protection (HDCP).
HDMI supports audio in addition to digital video. (DVI only supports digital video)


materials? hmmm meron po low quality na cables nde gaano maganda materials na ginamit.
yung mga high quality mas ok ang mga ginamit. also take note about the length po
kung nde naman lalampas ng 5ft regular cable ay ok lang po,
pero pag more than 10ft. dapat high quality cable na ang gagamitin nyo.
kung lalampas kayo ng 15 to 16 feet may amplifier dapat idagdag or repeater etc.

marketing? palagi po nanjan iyan nde mawawala iyan
kahit anong product. I will not go that far. heheh

para sa akin HDMI mas ok gamitin because of the fact na
nde ko na kailangan ng iba pang audio cables kung direct to monitor ang gagamitin
kong setup.
picture quality naman po, hmmmm hirap na po ako maka distinguish
matanda na ako hahahha  and also I am half deaf na ako ;D ;D ;D

kung DVI po ang ginagamit mo at ok lang naman sa iyo ang dating then
stick with it for now, unless kung may nakita kang difference sa quality ng picture vs HDMI ;D ;D

'yun lang walang audio ang DVI. hehehe. pero meron na ring HDCP for DVI. majority ng LCD monitors incorporated na siya. laging nasa tech specs. hehehe.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Philippine Electronics Forum

Re: FET Amplifier - BJT Amplifier dillema
« Reply #44 on: September 23, 2008, 09:44:48 PM »

Offline 0b00000111

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #45 on: September 23, 2008, 09:46:10 PM »
well it is always a heated debate lalo dito sa US
but I will not go into that details dahil hahaba lang ang usapan
na walang katapusan. ;D ;D

nauuwi ba sa sabunutan pag nakikipag debate ka sister danny? ;D
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Offline danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #46 on: September 24, 2008, 09:10:35 AM »
nauuwi ba sa sabunutan pag nakikipag debate ka sister danny? ;D

bwahahah  ;D ;D ;D
bruha ka talga sis
nde ako nakikipag debate
isa lang akong hamak na manggagawa
kung makikipag sabunutan ako baka lalo akong mapanot
muhahahha impakta ka talga ;D ;D ;D
danny

Offline danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #47 on: September 24, 2008, 09:15:18 AM »
'yun lang walang audio ang DVI. hehehe. pero meron na ring HDCP for DVI. majority ng LCD monitors incorporated na siya. laging nasa tech specs. hehehe.

kaya ang payo ko lang po sa inyo
kung satisfied na kayo sa mga ginagamit nyo
then stick with it.
nde naman yung ibang tao ang manonood or makikinig palagi nga mga
setups nyo kundi kayo, paki alam ba nila kung yun ang gusto nyo.
 ;D ;D ;D
danny

Offline danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #48 on: September 24, 2008, 09:17:29 AM »
Talagang iiyak sila.hehe!!
Pero yung iba kasi walang proof na effective. Katulad ng copper oxide free na cable.


well actually tama ka naman
minsan wala talgang proof na effective.
I myself talaga palyado na pandinig
so it doesnt really matter na.
hahahah   ;D ;D
danny

Offline kuyakoy

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #49 on: September 26, 2008, 10:34:55 PM »
mga master...... pahingi naman po ng schematic diagram na my layout na po sana,,na amplifier mga 60v to 70v  kc my capacitor nako na ganon ang voltage,, para d naman po masayang salamat po sa inyo

Offline sir_aniko

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #50 on: February 10, 2010, 01:18:43 PM »
@danny

salamat sir for always being here, dami kami matutunan sau, tnx sir and more power!
 ;) :)

Offline danny

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #51 on: February 10, 2010, 02:51:18 PM »
welcome  po sir_aniko  :)
danny

Offline don2007ksa

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #52 on: June 01, 2012, 07:59:54 PM »
 Danny sir pa post naman ng mosfet amp mo,magandang talakayin yan dito kasi may advantage ang lateral mosfet lalo na kung temperature ang pag-uusapan,baka sakaling may matutunan,salamat po.

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Re: FET Amplifier - BJT Amplifier dillema
« Reply #52 on: June 01, 2012, 07:59:54 PM »

 

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