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May 20, 2025, 08:41:38 AM
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EL7144C second source
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W4AMV
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4
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7667
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May 13, 2018, 08:56:11 AM
by steve_qix
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CLASS D or CLASS E: Which One Should I Choose
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W1KSZ
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7
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11371
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April 17, 2018, 08:49:25 PM
by steve_qix
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Stacked switching supplies for 100V DC
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ND8D
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2
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9146
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February 27, 2018, 09:58:55 PM
by WBear2GCR
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Another QIX transmitter hits the airwaves...
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GW0FZY
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8
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13056
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February 27, 2018, 08:16:18 PM
by KB3WFV
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FET drain bypass caps
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GW0FZY
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2
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6837
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February 27, 2018, 01:26:31 AM
by GW0FZY
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Problem with Class E Modulator
« 1 2 »
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GW0FZY
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28
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32721
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January 31, 2018, 09:39:22 PM
by vk3alk
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40 meter single-ended 4-FETs
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ka1tdq
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16
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22399
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January 14, 2018, 05:56:41 PM
by ka1tdq
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Cosmetics
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ka1tdq
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4
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9156
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December 23, 2017, 05:49:23 AM
by ka1tdq
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SiC verses GaN on 40 meter AM class D
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VE3ELQ
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11
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19482
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November 06, 2017, 06:05:15 PM
by W1DAN
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Steve/QIX NEAR-Fest Interview
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Todd, KA1KAQ
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4
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8150
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November 06, 2017, 05:27:47 AM
by W1RC
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Old Harris PDM paper
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W1DAN
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15
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22146
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October 27, 2017, 08:53:05 PM
by KD6VXI
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Heising modulator for 100 watt rig
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ka1tdq
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3
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8412
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October 20, 2017, 07:56:21 PM
by ka1tdq
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Has anyone here tried/use the Microchip MIC4452ZT gate driver?
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steve_qix
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2
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6688
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October 19, 2017, 08:50:52 AM
by VE3ELQ
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E class books
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VE3LYX
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17
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22109
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October 01, 2017, 03:46:59 PM
by VE3LYX
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How difficult to build?
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n1zpy
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16
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21001
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September 26, 2017, 07:40:23 AM
by ka1tdq
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Class D vs Class E Question(s)
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W1KSZ
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18
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23068
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September 18, 2017, 09:44:02 PM
by VE3LYX
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IXDD Current draw?
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SA2CLC
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13
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18310
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September 14, 2017, 06:12:26 AM
by YB1AHY
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Mechanical sequencer
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ka1tdq
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2
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10853
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June 23, 2017, 09:54:04 AM
by ka1tdq
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Step start supplies and HV keying
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ND8D
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4
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8982
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May 22, 2017, 04:54:47 PM
by steve_qix
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Blowing FETs
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ka1tdq
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22
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25963
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March 12, 2017, 01:49:29 PM
by KD6VXI
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Ferrite material in output transfomer?
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SA2CLC
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5
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10045
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February 10, 2017, 06:30:59 PM
by KA6MOK
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PWM Board Set - Rev F - Documentation changes
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steve_qix
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1
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6742
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February 07, 2017, 03:36:24 PM
by w8khk
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GaN FETS
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VE3ELQ
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11
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19441
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January 31, 2017, 02:04:08 AM
by M0VRF
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24 FET 75 Meter Transmitter
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ka1tdq
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24
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30969
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January 30, 2017, 06:38:04 PM
by KA6MOK
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Simple DDS VFO for class E rigs
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ka1tdq
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11
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19414
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January 25, 2017, 08:00:33 PM
by ka1tdq
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AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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