Silicon ChipOuter Back Cover - September 2014 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Debate on the MEN system
  4. Feature: How Omega Ruled The World Before GPS by Dr David Maddison
  5. Project: Create Eerie Music With The Opto-Theremin, Pt.1 by John Clarke
  6. Subscriptions
  7. Review: Incus Bluetooth Hearing Aid Programmer by Ross Tester
  8. Project: A Wideband Active Differential Oscilloscope Probe by Jim Rowe
  9. Feature: The Sydney Electronex 2014 Show & PCB Design Tips by Silicon Chip
  10. Project: Mini-D Stereo 10W/Channel Class-D Audio Amplifier by Nicholas Vinen
  11. Project: An Improved Tweeter Horn For The Majestic Loudspeaker by Allan Linton-Smith & Leo Simpson
  12. Vintage Radio: Pye’s excellent C-2 Jetliner transistor radio by Ian Batty
  13. PartShop
  14. Market Centre
  15. Notes & Errata
  16. Advertising Index
  17. Outer Back Cover

This is only a preview of the September 2014 issue of Silicon Chip.

You can view 35 of the 104 pages in the full issue, including the advertisments.

For full access, purchase the issue for $10.00 or subscribe for access to the latest issues.

Items relevant to "Create Eerie Music With The Opto-Theremin, Pt.1":
  • Opto-Theremin PCB [23108141] (AUD $15.00)
  • Proximity Sensor PCB for the Opto-Theremin [23108142] (AUD $5.00)
  • TDA7052A 1.1W audio amplifier IC (DIP-8) (Component, AUD $3.00)
  • MC1496BDG or MC1496DR2G Balanced Modulator/Demodulator IC (SOIC-14) (Component, AUD $3.00)
  • Opto-Theremin top and side panel artwork (PDF download) (Free)
  • Opto-Theremin PCB patterns (PDF download) [23108141/2] (Free)
Articles in this series:
  • Create Eerie Music With The Opto-Theremin, Pt.1 (September 2014)
  • Create Eerie Music With The Opto-Theremin, Pt.2 (October 2014)
Items relevant to "A Wideband Active Differential Oscilloscope Probe":
  • Wideband Active Differential Scope Probe PCBs [04107141/2] (AUD $10.00)
  • Pack of three AD8038ARZ Video Amplifier ICs (Component, AUD $20.00)
  • Pair of BSS83 dual-gate SMD Mosfets (Component, AUD $4.00)
  • Wideband Active Differential Scope Probe PCB patterns (PDF download) [04107141/2] (Free)
  • Wideband Active Differential Scope Probe panel artwork (PDF download) (Free)
Items relevant to "Mini-D Stereo 10W/Channel Class-D Audio Amplifier":
  • Mini-D Class-D amplifier PCB [01110141] (AUD $5.00)
  • Red & White PCB-mounting RCA sockets (Component, AUD $4.00)
  • Mini-D Class-D amplifier PCB pattern (PDF download) [01110141] (Free)
Items relevant to "An Improved Tweeter Horn For The Majestic Loudspeaker":
  • 2-Way Passive Crossover PCB [01205141] (AUD $20.00)
  • Acrylic pieces to make two inductor bobbins (Component, AUD $7.50)
  • 2-Way Passive Loudspeaker Crossover PCB pattern (PDF download) [01205141] (Free)
Articles in this series:
  • The Majestic Loudspeaker System (June 2014)
  • An Improved Tweeter Horn For The Majestic Loudspeaker (September 2014)

Purchase a printed copy of this issue for $10.00.

ENGINEERING WORKSHOP EQUIPMENT 9" Drill Press Locking Clamp WHG-6 Wood Working Digital Height Gauge • 2" jaw opening • Quick release lever • Swivelling jaw pad • 0-150mm measuring cap. • Horizontal & vertical measuring • Digital reading in mm, inches & fractions • Includes CR2032 3V lithium battery 19.80 18 150mm/6" $ 25 (C103) (W643) 200mm/8" 31.90 $ 29 3 X LED 129 $ 49.50 44 $ $ (M738) (M739) (T0119) Tap and Die Sets - Alloy Steel 45 piece • M3, M4, M5, M6, M8, M10, M12 • 2.5, 3.3, 4.2, 5.0, 6.8, 8.5,10.2mm drill sizes • Includes tap wrench • HSS M2 Bright • Hex Shank • M3, M4, M5, M6, M8, M10 Metric Set 75.90 69 (T019) (T0191) • 4mm flat bar • 9.5mm round • 1/4"-1" • 20 UNC & 20 UNF taps & dies 141.90 110.00 $ 99 $ 141.90 $ $ 129 44 $ HS-6 Hand Lever Shears UNC/UNF Imperial Set • M6 - M24 • 40 taps & dies, fine & coarse 49.50 $ 159 $ 2MT TAPER 7 Piece - HSS Combination Tap & Drill Set $ 176.00 $ (T002A) 29 Piece - HSS Hand Tap & Drill Set $ • Quick release tapping chuck • Magnetic base with on/off switch • Guide bar provides precise tapping • M3-M12 cap. • M3-M6 capacity • Pre-set depth control 143.00 29.70 $ MTB-150 Magnetic Tapper $ $ $ K1-MT2 Reversible Tapping Chuck • Metric, Inch & fraction • 4-way measuring • Includes battery 129 $ $ (T014) (T015) (S186) 150mm BLADE ALLOY STEEL SBD-20B Bench Drill HL-35LT 3W LED Work Light Includes • 16mm drill cap. • 2MT spindle • 16 spindle speeds • Swivel & tilt table • 1hp, 240V motor FREE Drill Press Vice (V124) • 3 x LED lights • 750 lux at 1 metre • Transformer included 330.00 $ $ 319 $ 22 $ Deco Flex Scroll Saw Includes FREE 198.00 (W348) • 6 x LED Aluminium work light bar • IP67 water proof • Includes 2 x mounting brackets • 350mm long 159.50 Niqua Straight Blade 16 TPI - 12 pack (W356D) $ 145 189 $ $ (L2814) (L282) (L2812) AL-51G Bench Lathe 150mm DISC • 230 x 500mm turning cap. • 20mm spindle bore • Quick change gearbox • Speeds 100-1800rpm • 0.55kW, 240V motor 1,309.00 $ $ $ $ (L105) (L160) 209.00 1,210 195 ST-51G Lathe Stand 297.00 $ 249 $ Valued at 9.90 209.00 $ • 100 x 915mm belt • Tilting table & mitre guide • 370W 240V motor $ 189 • 22W fluorescent tube • Swivel & pivoting arm • Includes magnified lens bts 900x Belt & Disc Linisher Sander • 406mm throat cap. • Tilting table 0-45º • 90W / 240V motor • Variable speeds • Includes light, air blower & flexidrive shaft with chuck $ GTL-6 6 x LED Work Light Bar $ 129 Valued at (D138) 143.00 HL-22FR 22W Fluorescent Work Light $ TO: GAIN ACCESS OS + (L263) OM √ ONLINE PR OFFERS √ EXCLUSIVE ur ORDERs √ TRACK yo LLECT √ CLICK & CO arranty W s es rl pe √ Pa RS TE ET SL W √ NE RSS HEER CH UC VOU LEASES DISCOUNT VO √ LATEST RE NS IO IT ET √ COMP $70 FREE PROMO CODE IGNUP com.au/S machineryhouse. Note: Discount vouchers are valid for online purchases only SCHIP Use promo code ONLINE OR INSTORE! To receive these special offers Valid until 24-09-14 Specifications & Prices are subject to change without notification. All prices include GST and valid until 24-09-14 NSW 106  Silicon Chip QLD VIC WA (02) 9890 9111 (07) 3274 4222 (03) 9212 4422 (08) 9373 9999 1/2 Windsor Rd, Northmead 625 Boundary Rd, Coopers Plains 1 Fowler Rd, Dandenong siliconchip.com.au Belmont 41-43 Abernethy Rd, www.machineryhouse.com.au 09_SC_280814 $ Digital Calipers