Solid State Stereo
Will overtake flash memory solid optical / magnetic media?
It seems that the capacity of flash memory cards such as Compact Flash, SD, etc. increasing every day. When 5 and 10 Gb memory cards are available in a few years will people still want CDR / DVDR discs? Will boomboxes and home / Radios of cars start coming with card slots? Will you be able to rent "movies Cards' Blockbuster or Netflix? Flash memory is faster to write then, optics, requires less hardware, and is smaller and more resilient. (no scratches) Are there any disadvantages?
No, because optical / magnetic media still works best for your $. Today people are still doing backup on magnetic tape, because they offer the best dollars per gigabyte. SSD is sure to have a faster, but the catch is for the transfer rate is still slow.
Bi-DIY stereo amplifiers?
Hi I am totally new to audio amplifiers. I built some guitar pedals and preamp Guitar amplifier power. So now they want to build stereo bi-amp with high liabilities in the middle filter (chip or solid state). Some this and this. http://www.nmine.com/multiamp.htm But this scheme is quite clear to me. Any help is appreicated. Or you can suggest any similar circuit design of the PCB. Thanks
which is an odd way to draw a diagram. Basically it is a block diagram with detailed outlines for each of the blocks. So you have to look at the block diagram to see how to interconnect the pieces. And values are not in the schema, so you have to refer to the lists of the parties. Neither are the energy connections to the circuits. Nor bypass caps. Basically, I would stay with the drawings of the schedules, add the values of a party, and the interconnection between them as shown in block diagram, so you have a schematic central to everything in it. But that's a bit of work, and you need an application drawing. And there may be other missing things that my glance lost. Edit, I can find no heat sinks for the stages of production, so it is able only a few watts of power, not much. In general, it is a lot of risk for an attempt to duplicate this circuit, as the necessary details are missing too ..
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 | Live At The Village Vanguard |
DescriptionRecorded " Village Vanguard" NYC, October 1, 1967. |
 | The Way You Look Tonight |
DescriptionJimmy McGriff - The Way You Look Tonight This stereo LP record was released by SOlid State Records ss 18063 in 1970 on the original yellow and black label. Jimmy McGriff (organ) is featured on this album... |
 | Will Bronson Presents..... Sale Price: $22.98 |
DescriptionWill Bronson Presents.....The In Crowd Singers ; 1966 Solid State SS 18005 (stereo) Long Play Record (gatefold cover) |
 | Xantrex Technologies 813-0200-00 XPower Digital 200-Watt Power Inverter List Price: |
DescriptionElectricity on the go!XPower Digital 200 Watt Power Inverter converts 12 Volts DC battery power to 120 Volts AC household electrical power so you can operate mobile office equipment and household appliances from your car, truck, boat, SUV or RV... |
 | STATPOWER JAZZ-150 Compact 150 Watt DC-to-AC Power Inverter List Price: |
DescriptionProvides Portable AC PowerOur Prowatt Modified Sine Wave Series of inverters are an economical solution for your power needs and are available in handheld or hardwire models ranging from 150 to 600 watts... |
 | Tascam DR07 Portable Digital Recorder List Price: |
DescriptionTascam's DR07 brings portable digital recording to an even smaller, more affordable package. A pair of highly-sensitive built in mics captures a wide stereo image, recording in either MP3 or 16/24-bit WAV format... |
 | Panamax MD2-C 2 Outlet Direct Plug-In and Coax - White List Price: |
DescriptionExclusive Protect or DisconnectTM CircuitrySafeguards equipment against all surges. In the event of a catastrophic surge such as lightning, it completely disconnects AC power to connected equipment.Noise Filtration CircuitEMI/RFI Filtration Circuitry for Clean, Unimpeded Power... |
1971 Kenwood KA-7002 Solid State Stereo Amplifier (Part 2)