Departures (おくりびと)

Directed by	Yōjirō Takita
Written by	Kundo Koyama
Starring	Masahiro Motoki Ryoko Hirosue Tsutomu Yamazaki Kimiko Yo Kazuko Yoshiyuki Takashi Sasano
Music by	Joe Hisaishi
Cinematography	Takeshi Hamada
Editing by	Akimasa Kawashima
Distributed by	Shochiku
Release date(s)	September 13, 2008 (2008-09-13)
Running time	131 minutes
Country	Japan
Language	Japanese

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THE KARATE KID JACKIE CHAN

Category:Movies » Other
Total size:1.24 GB

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EVIDAM SWARGAMANU

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50 Watt Amplifier

This is a handy, easy to build general purpose 50 watt amp. The amp has an input for a radio, TV, stereo or other line level device. It also has a phono input for a record player, guitar, microphone or other un-amplified source. With the addition of a low pass filter at the input, it makes a great amp for a small subwoofer.

Schematic

Parts

Part Total Qty. Description Substitutions R1 1 200 Ohm 1/4 W Resistor R2 1 200K 1/4 W Resistor R3 1 30K 1/4 W Resistor R5 1 1K 1/4 W Resistor R6 1 5K 1/4 W Resistor R7,R10 2 1 Meg (5%) 1/2 W Resistor R8,R9 2 0.4 Ohm 5 W Resistor R11 1 10K Pot R12,R13 2 51K 1/4 W Resistor R14 1 47K 1/4 W Resistor C1 1 100uF 35V Electrolytic Capacitor C2 1 0.011uF Capacitor C3 1 3750pF Capacitor C4,C6 2 1000pF Capacitor C5,C7,C8 3 0.001uF Capacitor C9 1 50pF Capacitor C10 1 0.3uF Capacitor C11,C12 2 10,000uF 50V Electrolytic Capacitor U1,U2 2 741 Op Amp U3 1 ICL8063 Audio Amp Transister Driver thingy Q1 1 2N3055 NPN Power Transistor Q2 1 2N3791 PNP Power Transistor BR1 1 250 V 6 Amp Bridge Rectifier T1 1 50V Center Tapped 5 Amp Transformer S1 1 SPST 3 Amp Switch S2 1 DPDT Switch F1 1 2 Amp Fuse SPKR1 1 8 Ohm 50W Speaker MISC 1 Case, Knobs, Line Cord, Binding Posts Or Phono Plugs (For Input And Output), Heatsinks For Q1 And Q2 Notes Distortion is less than 0.1% up to 100HZ and increases to about 1% at 20kHz. I haven't been able to find anyone who sells a suitable T1. You can always use two 24V 5A units in series. If you are building two amps (for stereo), then I would suggest using an old microwave transformer and rewinding it. Follow the instructions in the 12V To 120V Inverter, execpt wind 26 turns, twist a loop (center tap) and wind 26 more turns. That should work out to around 50 volts. You may need to add or remove turns depending on your transformer. Q1 and Q2 will require heatsinks.

3 Watt FM Transmitter

This is the schematic for an FM transmitter with 3 to 3.5 W output power that can be used between 90 and 110 MHz. Although the stability isn't so bad, a PLL can be used on this circuit.This is a circuit that I've build a few years ago for a friend, who used it in combination with the BLY88 amplifier to obtain 20 W output power. From the notes that I made at the original schematic, it worked fine with a SWR of 1 : 1.05 (quite normal at my place with my antenna).

Schematic

Parts

Part Total Qty. Description Substitutions R1,R4,R14,R15 4 10K 1/4W Resistor R2,R3 2 22K 1/4W Resistor R5,R13 2 3.9K 1/4W Resistor R6,R11 2 680 Ohm 1/4W Resistor R7 1 150 Ohm 1/4W Resistor R8,R12 2 100 Ohm 1/4W Resistor R9 1 68 Ohm 1/4W Resistor R10 1 6.8K 1/4W Resistor C1 1 4.7pF Ceramic Disc Capacitor C2,C3,C4,C5,C7,C11,C12 7 100nF Ceramic Disc Capacitor C6,C9,C10 3 10nF Ceramic Disc Capacitor C8,C14 2 60pF Trimmer Capacitor C13 1 82pF Ceramic Disc Capacitor C15 1 27pF Ceramic Disc Capacitor C16 1 22pF Ceramic Disc Capacitor C17 1 10uF 25V Electrolytic Capacitor C18 1 33pF Ceramic Disc Capacitor C19 1 18pF Ceramic Disc Capacitor C20 1 12pF Ceramic Disc Capacitor C21,C22,C23,C24 4 40pF Trimmer Capacitor C25 1 5pF Ceramic Disc Capacitor L1 1 5 WDG, Dia 6 mm, 1 mm CuAg, Space 1 mm L2,L3,L5,L7,L9 5 6-hole Ferroxcube Wide band HF Choke (5 WDG) L4,L6,L8 3 1.5 WDG, Dia 6 mm, 1 mm CuAg, Space 1 mm L10 1 8 WDG, Dia 5 mm, 1 mm CuAg, Space 1 mm D1 1 BB405 BB102 or equal (most varicaps with C = 2-20 pF [approx.] will do) Q1 1 2N3866 Q2,Q4 2 2N2219A Q3 1 BF115 Q5 1 2N3553 U1 1 7810 Regulator MIC 1 Electret Microphone MISC 1 PC Board, Wire For Antenna, Heatsinks Notes The circuit has been tested on a normal RF-testing breadboard (with one side copper). Make some connections between the two sides. Build the transmitter in a RF-proof casing, use good connectors and cable, make a shielding between the different stages, and be aware of all the other RF rules of building. Q1 and Q5 should be cooled with a heat sink. The case-pin of Q4 should be grounded. C24 is for the frequency adjustment. The other trimmers must be adjusted to maximum output power with minimum SWR and input current. Local laws in some states, provinces or countries may prohibit the operation of this transmitter. Check with the local authorities.

22 Watt Audio Amplifier

The 22 watt amp is easy to build, and very inexpensive. The circuit can be used as a booster in a car audio system, an amp for satellite speakers in a surround sound or home theater system, or as an amp for computer speakers. The circuit is quite compact and uses only about 60 watts. The circuit is not mine, it came from Popular Electronics.

Schematic

Parts

Part Total Qty. Description Substitutions R1 1 39K 1/4 Watt Resistor C1,C2 2 10uf 25V Electrolytic Capacitor C3 1 100uf 25V Electrolytic Capacitor C4 1 47uf 25V Electrolytic Capacitor C5 1 0.1uf 25V Ceramic Capacitor C6 1 2200uf 25V Electrolytic Capacitor U1 1 TDA1554 Two Channel Audio Amp Chip MISC 1 Heatsink For U1, Binding Posts (For Output), RCA Jacks (For Input), Wire, Board Notes The circuit works best with 4 ohm speakers, but 8 ohm units will do. The circuit dissipates roughly 28 watts of heat, so a good heatsink is necessary. The chip should run cool enough to touch with the proper heatsink installed. The circuit operates at 12 Volts at about 5 Amps at full volume. Lower volumes use less current, and therefore produce less heat. Printed circuit board is preferred, but universal solder or perf board will do. Keep lead length short.