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  1. Infinium Patent
  2. BFO, IB, PI, etc... Has everything really been thought of?
  3. Book by Rolf Wilhelm
  4. Reasonable expectations for the DIY'er
  5. as I said !
  6. schematics of DBP2010
  7. Usefulness or otherwise of filters in RX line.
  8. pcb
  9. Re: Question for Dave Johnson
  10. The book of Rolf Wilhelm
  11. french site
  12. Error on Scheme of Tesoro Silver Sabre Plus
  13. coil for tesoro silver sabre plus
  14. Possible modifications of MAGNUM???
  15. Garret circuit
  16. Learning from patents
  17. Are 17 Frequencies Possible?
  18. PI Circuit from Carl
  19. Air test on Explorer
  20. about proscan pi metal detector
  21. eldorado replacement
  22. what PI to implement with a PIC?
  23. about proscan pi metal detector
  24. IB Metal Detector Project, Part 36
  25. Silver sabre coil problem
  26. DBP2010
  27. TRACKERPI
  28. Shadow X5 circuit wanted
  29. Hey Carl!
  30. PI Schematics
  31. site rus
  32. International patent review
  33. New circuits site
  34. New PI detectors from germany!
  35. Motion Discriminators
  36. My DBP 2010
  37. site problem
  38. Lorenz pulse discrimination
  39. Carl, hows the PI Circuit coming?
  40. Garrett's Scan-Trac???????????
  41. Spectrum analyse
  42. circuits site
  43. PI update
  44. New site PATHFINDER metaldetector
  45. tesoro
  46. new vlf kit
  47. DC Receiver for PI
  48. Mac1 Turbo made by Florida american electronics
  49. TIS75
  50. PI Project
  51. New projects
  52. built in freq. counter
  53. AMPHIBIA
  54. DBP2010
  55. PI-1 Schematic (For Carl)
  56. How many ??
  57. tiny
  58. PI signal levels?
  59. 21 days, lotsa smiles, and heaping gobs of dynamic range
  60. PCB Design software
  61. EE THEASURE HUNTER
  62. VLF-Frequency
  63. ee teasure hunter
  64. build twin loop teasure seeker
  65. IB Metal Detector Project, Part 37
  66. IB Metal Detector Project, Part 38
  67. Now build proscan
  68. PI Parts for trade
  69. EE PIC PI detector experiences..
  70. probe
  71. SUBAUDIO FREQUENCYMETER
  72. DBP 2010
  73. help whit Twin loop teasure seeker
  74. Stud detector schematics
  75. picture
  76. my PI project finished
  77. My Pi project
  78. need schematic
  79. Delta pulse or Proscan
  80. White's 2000-1000 ?
  81. BARRACUDA
  82. IB Metal Detector Project, Part 39
  83. C-SCOPE
  84. Help delta pulse
  85. PI Schematic
  86. Zeus PI
  87. Thor PI
  88. Geotech PI
  89. Please Carl ...
  90. PI-1 update, thanks, and more thanks
  91. Digital PI schematic
  92. Tesoro Eldorado
  93. Magnum
  94. IB Metal Detector Project, Part 40
  95. help
  96. Texas Treasure Show --March 15th & 16th.....
  97. Using SPICE modelling of designs - call for info...
  98. Question to all you Spice Guru's
  99. come abourd i need some bodies to build one
  100. some links to schematics resources
  101. better ways charging recharging cycling why ??? read on
  102. silver sabre
  103. Digital PI redux
  104. 4metal concept management
  105. polish detector
  106. Best VLF metal Detector
  107. ADuC842 ?
  108. Tesoro Eldorado
  109. PI 84 detector code blocks and muchbetter pcb
  110. How hard would it be to make a detector for mercury in soil?
  111. Compass Schematic needed
  112. PCB-LAYOUT FOR SILVER SABRE PLUS
  113. Partial digital PI design
  114. Help metal detectorTiny
  115. Sandbanks
  116. STUART, DELTAPULSE and other
  117. here is a nice detector demonstrates multicoil but static positioned
  118. PIC's AVR's, HC11 ADCu812 ,etc in detectors
  119. PIC, etc, I forgot to mention!!
  120. PI1 article
  121. CARL'S PI ARTICLE,.,.WHAT GIVES????
  122. Digital PI coil drive
  123. 5534 vs AD8031
  124. Criticall damping
  125. Carl
  126. Partial digital PI design
  127. first BFOs
  128. The End
  129. Reminder...
  130. PI-1 DETECTOR PROBLEM
  131. PI sampling method
  132. nice amplifier i will use this in 4metal design
  133. Microcontroller PI Treasure Hunter NEW PIC CODE
  134. digital pot chips
  135. a very nice free automation cad splendid
  136. dipole detector ....
  137. ninga training rod and metal stones {various metals } idea
  138. dipole
  139. Silver Sabre
  140. EPE BOUNTY HUNTER TIPS WANTED
  141. US Pat No 4783630 ?
  142. PI site
  143. CS5MX
  144. Peak detection
  145. fisher1266
  146. Coil pre-amp schematic wanted
  147. Need good coil diferenetial preamp
  148. Pulse Devil Info Released!
  149. Pool-projekt with pic microcontroller
  150. Grounding land detectors
  151. interesting program
  152. Sandbanks again
  153. 6000/Di Pro
  154. correct connection search head Tesoro
  156. Sandbanks
  157. 2nd Attempt at posting - Alchemy (Carls Pi)
  158. PI-1 Update
  159. tiny questions
  160. Tiny problem Whit
  161. C-Scope
  162. Minelab SD and GP Extreme Series
  163. Design for Australia
  164. PI-1 questions
  165. PCB inductor design software?
  166. ne5534
  167. Unknown PI metaldetector
  168. coil search
  169. Power supply voltage PI 1
  170. I sell for the best price:NEW Minelab Explorer XS(3 years guarantee,full set) – 650$!
  171. tesoro eldorado
  172. Minelab pre-amp
  173. Embarrassing mistake... PI1 builders please read!
  174. Update of PI-1 Project
  175. PI-1 timing circuit and coil
  176. A word of thanks
  177. Yet another PI1 error...
  178. White Classic III
  179. PI-1 opt 1 INESTABILITY
  180. A working PI-1
  181. first experimental stage of PI project
  182. PI project
  183. Z80 family of Flash microcontrollers from Zilog
  184. Simple but effective VLF detector
  185. Has someone a circuit diagram of a Lorenz PI detector?
  186. Character Type LCD and Graphics LCD free soft and simulators.
  187. Question For Carl
  188. some circuits
  189. frequency vlf.pdf
  190. help// which proj. to build
  191. Waterproof housings
  192. pi metal detector fet driver
  193. OTHER FRENCH PI
  194. PCB Tesoro
  195. FRENCH PI-SCHEMATICS HERE
  196. Carl Morelands PI-1
  197. info about TESORO Silver Sabre and Eldorado
  198. LVDT
  199. PI-1 Question
  200. Uploading PDF's
  201. PI-1 Question
  202. Twin loop teasure S.
  203. Twin loop teasure S.
  204. Whites 2000
  205. Minipuls 3
  206. MD do-it- yourself projects
  207. GD-348 MD
  208. Help
  209. PATHFINDER-M in USA
  210. Question for the group
  211. e1761
  212. Metal Detectors
  213. CScope 1220 XD
  214. lots of questions
  215. Which Detector?
  216. Digital PI-1
  217. Schematic needed: Tesoro
  218. Simple Low-Cost Digital PI-1
  219. PIC gurus, a little help...
  220. Looking for schematic XIN JIAN MD-3006
  221. JOHN WEBBER
  222. EXCHANGE CIRCUITS
  223. Circuit and search head of FISHER1266 (modification)
  224. detector companies...
  225. PE Magnum
  226. Circuit Gemini-2.
  227. State art GOLDSCAN IV
  228. full disc with pi?
  229. ground minerals
  230. GOLDSCAN Power supply
  231. Circuit deluxe Earth Challenger II
  232. GOLDSCAN POWER
  233. Minelab Sovereign Schematic
  234. single coil vlf
  235. Correct phase tx-rx of search head original Tesoro
  236. some cumulative project
  237. Goldscan 4 error list....
  238. New projects
  239. compass goldscanner pro
  240. thanks for the 1260-X schematic....i got 7 of them now....and finally got one from the factory
  241. hmmm....need pinpoint and maybe belltone schematic for 1260-X...
  242. uh-oh....almost forgot...i'm working on a new 1260-X project....
  243. PE Magnum
  244. another VLF
  245. Set the ddcoil
  246. PI-1 Coil, and board project
  247. Bandido
  248. tm808....
  249. PCB Eldorado
  250. Looking for schematics of early C-Scope IB-300