Velleman K4301 Manual
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Velleman K4301 Manual

Pink noise generator
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Total solder points: 108
Difficulty level: beginner 1  2  3  4  5  advanced
PINK NOISE GENERATOR
ILLUSTRATED ASSEMBLY MANUAL
H4301IP'1_rev2.pub
page 1
K4301
H4301IP-1
Thursday, July 12, 2012 10:18

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Summary of Contents for Velleman K4301

  • Page 1 Total solder points: 108 Difficulty level: beginner 1  2  3  4  5  advanced PINK NOISE GENERATOR K4301 ILLUSTRATED ASSEMBLY MANUAL H4301IP-1 H4301IP'1_rev2.pub Thursday, July 12, 2012 10:18 page 1...
  • Page 2 VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com H4301IP'1_rev2.pub Thursday, July 12, 2012 10:18 page 2...

  • Page 3: Specifications

    Features & Specifications To analyse the acoustic properties of a room (usually a living- room), a good pink noise generator together with a spectrum analyser is indispensable. Moreover you need a microphone with as linear a frequency characteristic as possible (from 20 to 20000Hz.). If, in addition, you dispose of an equaliser, then you can not only check but also correct reproduction.

  • Page 4: Assembly Hints

    Assembly hints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully. 1.1 Make sure you have the right tools:  A good quality soldering iron (25-40W) with a small tip. ...
  • Page 5 REMOVE THEM FROM THE TAPE ONE AT A TIME ! DO NOT BLINDLY FOLLOW THE ORDER OF THE COMPONENTS ONTO THE TAPE. ALWAYS CHECK THEIR VALUE ON THE PARTS LIST! H4301IP'1_rev2.pub Thursday, July 12, 2012 10:18 page 5...
  • Page 6 Construction 1. Jumper wire 3. Resistors 5. PCB tabs  V : 1X R...  GND : 2X  OUT : 1X  R1 : 10K (1-0-3-B)  R2 : 100K (1-0-4-B)  J  R3 : 100K (1-0-4-B)  R5 : 47K (4-7-3-B) 6.

  • Page 7: Voltage Regulator

    Construction 7. Transistor 10. Capacitors. Watch the polarity !  T1 : BC547B  C12 : 10µF  C13 : 100µF C... 8. Voltage regulator Mind the orientation ! VR...  VR1 : UA78L08 11. ICs. (check the position of notch) 9.

  • Page 8: Test And Adjustment

    Test & adjustment 12. TEST & ADJUSTMENT SPECTRUM ANALYSER OUT GND 9-12VAC 12-15VDC FIG 1.0 VELLEMAN P4301 H4301IP'1_rev2.pub Thursday, July 12, 2012 10:18 page 8...
  • Page 9 Test & adjustment 1. Turn trimmer RV1 to its centre position. 2. Connect a power supply :  AC, 9 to 12 V then between points GND and V.  DC, 12 to 15 V (battery or power supply) then - to GND and + to V. 3.

  • Page 10: Schematic Diagram

    Schematic diagram 13. Schematic diagram. H4301IP'1_rev2.pub Thursday, July 12, 2012 10:18 page 10...
  • Page 11 14. PCB H4301IP'1_rev2.pub Thursday, July 12, 2012 10:18 page 11...
  • Page 12 Includes programmer and test board. Modifications and typographical errors reserved - © Velleman nv. H4301IP - 2012 - ED1 (rev2) 5 4 1 0 3 2 9 3 1 5 6 2 7 H4301IP'1_rev2.pub...
  • Page 13 Largest Supplier of Electrical and Electronic Components Click to view similar products for manufacturer: Velleman Other Similar products are found below : MK137 MK106 K/TRANS1 K/RES-E3 K/TF300 MK108 K2634 MK152 MK123 K8086 MK149 VM100 MK144 MK190 K1803 MK134 K/CAP1 MK111 OMSB36 MK103 K/DIODE1 MK109 MK135 MK150 MK112 MK120 K/RES-E12 VTHH6...

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