samtechpro.blogspot.com
Sam Technology Professionals: January 2014
https://samtechpro.blogspot.com/2014_01_01_archive.html
Thursday, 2 January 2014. Happy New Year 2012 2=2014. Today its time to celebrate the new year. We were invited at a party by " Xaidi Records. Where we met many famous artists and also we met our XR artist " Mr.Sam Ali. It was a wonderful party.He dedicated a song to 2013 at the end of 2012 and that was named as "Telling you goodbye" here we have attached the link to make you people listen to his song of new year. Syed Asim Ali Zaidi. Subscribe to: Posts (Atom). Go To Next Post.
samtechpro.blogspot.com
Sam Technology Professionals: Build a 20W Guitar Amp (DIY)
https://samtechpro.blogspot.com/2014/05/build-20w-guitar-amp-diy.html
Sunday, 11 May 2014. Build a 20W Guitar Amp (DIY). The IC LA4440 was very useful and easy to use it as an amplifier DIY project. We build a guitar amplifier using this basic schematic from datasheet. Parts we have used are available in the market in wide range. Here are my pictures. Amp Picture after done fitting in a wooden speaker box:. Tone control circuit i used is :. Haven't drawn a schematic on computer for it. I'll post it soon as new project. So visit us again! Syed Asim Ali Zaidi. This should be...
samtechpro.blogspot.com
Sam Technology Professionals: November 2016
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Thursday, 3 November 2016. DC Single Supply to DC Dual Supply Conversion. There are several method to do. One is to use oscillator (that uses a transformer) to convert DC into AC then this AC is fed to a centertapped transformer. So when we'll be having another center tapped transformer we can use bridge rectifier and capacitors to take the Dual output. There is also another method using a Timer IC that is 555 timer. Circuit diagram taken from datasheet is given below also available on google. All of the...
samtechpro.blogspot.com
Sam Technology Professionals: May 2014
https://samtechpro.blogspot.com/2014_05_01_archive.html
Sunday, 11 May 2014. Build a 20W Guitar Amp (DIY). The IC LA4440 was very useful and easy to use it as an amplifier DIY project. We build a guitar amplifier using this basic schematic from datasheet. Parts we have used are available in the market in wide range. Here are my pictures. Amp Picture after done fitting in a wooden speaker box:. Tone control circuit i used is :. Haven't drawn a schematic on computer for it. I'll post it soon as new project. So visit us again! Syed Asim Ali Zaidi. Go To Next Post.
samtechpro.blogspot.com
Sam Technology Professionals: DC Power Supply Noise Filter
https://samtechpro.blogspot.com/2013/12/dc-power-supply-noise-filter.html
Wednesday, 18 December 2013. DC Power Supply Noise Filter. Hi guys i told you in the previous post that i'll post about cleaning the DC power supply. It isn't difficult you can do it easily. You need a resistor and three capacitor. First take a look of its schematic. This circuit is for 12v specially. The components i have used are:. 1 - Diode 1N4007. 1 - Capacitor Electrolytic 220uf (Voltage should be at least 25v). 1 - Capacitor Ceramic 0.047uf ( Code is 473). 1 - Resistor 100 Ohm (0.5 Watt).
stpcodes.blogspot.com
Sam Technology Professionals: January 2016
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Monday, 25 January 2016. USB Studio Condenser Microphone. We have received many request that we should do again the studio condenser microphone USB based. Because several people are recording tutorials and music etc by using just laptop. So, for those people we made this USB Condenser Studio Microphone. Now you can plug it to your laptop and record what ever you want. Here are some specifications:. This microphone takes power from USB and sends digital signals to your USB port. Weight : Less Than 1 KG.
stpcodes.blogspot.com
Sam Technology Professionals: June 2014
http://stpcodes.blogspot.com/2014_06_01_archive.html
Friday, 27 June 2014. Its a wonderful microphone for song recording. It is based on TL071 and some very low noise transistor BJT BC109. And its a noiseless microphone. Very good for recording songs and musical instruments like acoustic guitars and drums etc. Also it has a live mode where it will be acting as a dynamic microphone for live concerts or performances. There is an on/off switch because without it it was going to be bad. It comes in a box in which a connecting cable is free with it. This is an ...
samtechpro.blogspot.com
Sam Technology Professionals: Copyrights
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By Syed Asim Ali Zaidi. Is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. Based on a work at Sam Technology Professionals. You can report us if our content is uploaded any other website for sale. Subscribe to: Posts (Atom). Go To Next Post. 169; Sam Technology Professionals. Simple theme. Powered by Blogger.
samtechpro.blogspot.com
Sam Technology Professionals: March 2014
https://samtechpro.blogspot.com/2014_03_01_archive.html
Monday, 10 March 2014. How to Use Speaker output for Headphones easily. So this is the circuit which allow you to use your amplifiers output as a headphones output. Now you can plug your headphone in your amplifier with it. Please note that this circuit only support 10W amplifier maximum. And if your amp has output power more than 5w then use 1W resistors. You can increase the value of resistor instead of 120R for higher wattage amplifiers. Syed Asim Ali Zaidi. Subscribe to: Posts (Atom). Go To Next Post.
samtechpro.blogspot.com
Sam Technology Professionals: Condenser Microphone Capsule (Driver Circuit)
https://samtechpro.blogspot.com/2015/04/condenser-microphone-capsule-driver.html
Monday, 27 April 2015. Condenser Microphone Capsule (Driver Circuit). I received many request on powering a condenser microphone capsule. And to use it direct with PC soundcard.I searched the whole internet and found that there is no method to drive the "Small Diaphragm". Condenser microphone capsule without 48v phantom power. So, if you wanna play with a capsule without spending money on buying some interfaces or phantom power you can use my circuit which is given below:. A Pretty Standard value for C1 ...
