https://edcorusa.com/blogs/hi-tek-gadgeteer-notes/tri-tone-generator 2025-10-14T12:32:28-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/Tri-Tone_Generator_9fea5d55-9e3d-44bc-9c35-8adbf41dc542-7957400.jpg Tri-Tone Generator https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Tri_Tone_01_1024x1024.png?v=1629388584 Tri-Tone Generator Tri-tone Generator https://edcorusa.com/blogs/hi-tek-gadgeteer-notes/what-is-frequency-response 2025-10-14T12:32:31-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/Signwave-9566300.jpg What is Frequency Response? https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Frequency_Amplitude_Period_Wavelength_1024x1024.jpg?v=1633986063 What is Frequency Response? Amplitude https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Frequency_Low-High_1024x1024.jpg?v=1633985903 What is Frequency Response? Frequency https://edcorusa.com/blogs/hi-tek-gadgeteer-notes/the-voltage-dilemma 2025-10-14T12:32:34-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/The_Voltage_Dilemma_2-5265506.jpg The Voltage Dilemma The Voltage Dilemma https://edcorusa.com/blogs/hi-tek-gadgeteer-notes/design-overview 2025-10-14T12:32:38-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/Design_Overview-4783215.jpg Design Overview https://edcorusa.com/blogs/hi-tek-gadgeteer-notes/transformers-in-the-making 2025-10-14T12:32:51-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/Fusion_360-5126944.jpg The Making of an EDCOR Transformer. https://cdn.shopify.com/s/files/1/0586/3830/3419/files/WP_20171117_18_28_47_Pro_480x480.jpg?v=1666215362 The Making of an EDCOR Transformer. Beer Time https://cdn.shopify.com/s/files/1/0586/3830/3419/files/WP_20160209_005_480x480.jpg?v=1666215263 The Making of an EDCOR Transformer. Shipping Inspection https://cdn.shopify.com/s/files/1/0586/3830/3419/files/WP_20150212_005_600x600.jpg?v=1666215106 The Making of an EDCOR Transformer. Quality Control https://cdn.shopify.com/s/files/1/0586/3830/3419/files/IMAG0249_600x600.jpg?v=1666214948 The Making of an EDCOR Transformer. End Bell Transformers https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Testing_600x600.jpg?v=1666214716 The Making of an EDCOR Transformer. Transformer Testing https://cdn.shopify.com/s/files/1/0586/3830/3419/files/20200130_115226_600x600.jpg?v=1666213793 The Making of an EDCOR Transformer. Varnish Room https://cdn.shopify.com/s/files/1/0586/3830/3419/files/20221012_094048_87354502-ea4b-4999-9259-3ab9baa3eb73_600x600.jpg?v=1666213190 The Making of an EDCOR Transformer. Lead Wire Finishing https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Plasma_Cutter_600x600.jpg?v=1666200521 The Making of an EDCOR Transformer. CNC Plasma Cutter https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Winding_Chart_7ba5e87d-9525-4c96-8c0d-d3d46142e5e4_600x600.jpg?v=1666200193 The Making of an EDCOR Transformer. EDCOR Production Charts https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Schedule_600x600.jpg?v=1666122331 The Making of an EDCOR Transformer. Scheduling Chart https://edcorusa.com/blogs/designing-a-transformer/transformer_design-part01 2025-10-14T12:32:55-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/AdobeStock_36996515.jpg Part 1: The Basics https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_2_Pats_of_a_Transformer_Schematic_600x600.jpg?v=1668635160 Part 1: The Basics Transformer Schematic https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_1_Pats_of_a_Transformer_600x600.jpg?v=1668633913 Part 1: The Basics Transformer Breakdown https://edcorusa.com/blogs/designing-a-transformer/designing-a-transformer-part-2-designing-a-single-phase-power-transformer 2025-10-20T19:25:27-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/Part_2_Cover-01-9268914.png Part 2: Designing a Single-Phase Power Transformer https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-7a_Circular_mil_amps_480x480.jpg?v=1670349984 Part 2: Designing a Single-Phase Power Transformer Circular mil amps formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-6a_Secondary_turns_240x240.jpg?v=1670347183 Part 2: Designing a Single-Phase Power Transformer Secondary turns formula. https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-5b_Turns_Ratio_Multiple_secondaries_480x480.jpg?v=1670346834 Part 2: Designing a Single-Phase Power Transformer Multiple turns ratio formula. https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-5a_Turns_Ratio_240x240.jpg?v=1670346724 Part 2: Designing a Single-Phase Power Transformer Turns ratio formula 1 https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-4a_Primary_turns_formula_240x240.jpg?v=1670346602 Part 2: Designing a Single-Phase Power Transformer Primary turns formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-3c_Flux_lines_formula_480x480.jpg?v=1670346431 Part 2: Designing a Single-Phase Power Transformer Flux lines formula. https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-3b_Core_effect_area_480x480.jpg?v=1670278996 Part 2: Designing a Single-Phase Power Transformer Core effect area https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-3a_Area_of_core_formula_480x480.jpg?v=1670278873 Part 2: Designing a Single-Phase Power Transformer Area of the core https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_5_Core_Area_Effect_small_da33db9a-71ef-44d0-b5c5-5c4a293274a0_480x480.jpg?v=1670277688 Part 2: Designing a Single-Phase Power Transformer https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-2_Primary_Current_Loss_Factor_480x480.jpg?v=1670277105 Part 2: Designing a Single-Phase Power Transformer Primary current formula with loss factor. https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-2_Primary_Current_480x480.jpg?v=1670276968 Part 2: Designing a Single-Phase Power Transformer Primary current formula. https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_4_1-3_Schematic_480x480.jpg?v=1670276684 Part 2: Designing a Single-Phase Power Transformer Sample Schematic https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-2_Volt_Ampere_ddf12380-9a2a-481c-810b-8481741348e3_600x600.jpg?v=1669847070 Part 2: Designing a Single-Phase Power Transformer Multiple Volt Ampere Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_3_1-1_Schematic_15201d14-2bce-4808-989f-eab5015a4bcc_480x480.jpg?v=1669846382 Part 2: Designing a Single-Phase Power Transformer Volt Ampere Schematic https://cdn.shopify.com/s/files/1/0586/3830/3419/files/2-2_Volt_Ampere_480x480.jpg?v=1669844917 Part 2: Designing a Single-Phase Power Transformer Volt Ampere Formula https://edcorusa.com/blogs/designing-a-transformer/designing-a-transformer-part-3-physical-designs-calculations 2025-10-20T19:26:01-06:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/Part_3_Cover_Page.jpg Part 3: Physical Design Calculations https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-16_Regulation_480x480.jpg?v=1674588252 Part 3: Physical Design Calculations Voltage Regulation Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-13b_Core_Losses_480x480.jpg?v=1674587013 Part 3: Physical Design Calculations Core Loss Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-13a_Watts_Loss_480x480.jpg?v=1674586940 Part 3: Physical Design Calculations Winding Loss Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-12_Core_Weight_480x480.jpg?v=1674080923 Part 3: Physical Design Calculations Core Weight Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-11_Weight_of_Winding_480x480.jpg?v=1674080552 Part 3: Physical Design Calculations Winding Weight Formulas https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-10d_Secondary_Effective_Voltage_480x480.jpg?v=1674079450 Part 3: Physical Design Calculations Secondary Effective Voltage https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-10c_Primary_Effective_Voltage_480x480.jpg?v=1674079377 Part 3: Physical Design Calculations Primary Effective Voltage Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-10b_Secondary_Voltage_Drop_480x480.jpg?v=1674079289 Part 3: Physical Design Calculations Secondary Voltage Drop Formuls https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-10a_Primary_Voltage_Drop_480x480.jpg?v=1674079172 Part 3: Physical Design Calculations Primary Voltage Drop Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-9_Rough_DC_Resistance_of_Winding_600x600.jpg?v=1674078649 Part 3: Physical Design Calculations Rough DC Resistance of Winding Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-8_Length_of_Magent_Wiree_480x480.jpg?v=1674078409 Part 3: Physical Design Calculations Length of Magnet Wire Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-7d_Winding_1_Mean_Length_600x600.jpg?v=1674075851 Part 3: Physical Design Calculations Winding Mean Length for Rectangle Tube or Bobbin Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_18_Winding_Mean_Height_480x480.jpg?v=1674074790 Part 3: Physical Design Calculations Winding Mean Height Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-7c_Winding_1_Mean_Length_480x480.jpg?v=1674071984 Part 3: Physical Design Calculations Winding 1 Mean Length Formula with a Square Tube or Bobbin https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_17_Winding_Base_Width_Height_480x480.jpg?v=1674071428 Part 3: Physical Design Calculations Winding Base Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-7b_Winding_Base_Width_480x480.jpg?v=1674071240 Part 3: Physical Design Calculations Winding Base Width Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-7a_Square_Core_Wiundow_Eqivalent_600x600.jpg?v=1674070756 Part 3: Physical Design Calculations Square Core Window Equivalent Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_16_Tube_core_window_480x480.jpg?v=1674070281 Part 3: Physical Design Calculations Tube Specification Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_15_Tube_Mean_length_480x480.jpg?v=1674069172 Part 3: Physical Design Calculations Mean of Winding Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_14_Bobbin_Fill_Web_480x480.jpg?v=1674065441 Part 3: Physical Design Calculations Winding Diagram and Chart https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-4c_Random_Percentage_of_Fill_480x480.jpg?v=1674060166 Part 3: Physical Design Calculations Random Percentage of Fill Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-4b_Percentage_of_Fill_480x480.jpg?v=1674054471 Part 3: Physical Design Calculations Bobbin Percentage of Fill Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_13_Bobbin_Fill_480x480.jpg?v=1674054386 Part 3: Physical Design Calculations Bobbin Fill Diragram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-4a_Percentage_of_fill_480x480.jpg?v=1674054143 Part 3: Physical Design Calculations Tube Percentage of Fill Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_12_Tube_Fill_Gap_480x480.jpg?v=1674052814 Part 3: Physical Design Calculations Last Winding Margin/Gap Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_11_Tube_Fill_480x480.jpg?v=1673982793 Part 3: Physical Design Calculations Winding Height Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-3_Winding_Height_480x480.jpg?v=1673982746 Part 3: Physical Design Calculations Winding Height Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-2_Layers_Per_Winding_480x480.jpg?v=1673981814 Part 3: Physical Design Calculations Layers Per Winding Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_10_Bobbin_Windings_600x600.jpg?v=1673981065 Part 3: Physical Design Calculations Bobbin Winding Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_9_Bobbin_Dim_600x600.jpg?v=1673980625 Part 3: Physical Design Calculations Bobbin Dimensional Drawing https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-1b_Turns_Per_Layer_480x480.jpg?v=1673979415 Part 3: Physical Design Calculations Turns Per Layer Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/3-1a_Winding_Length_480x480.jpg?v=1673978597 Part 3: Physical Design Calculations Winding Length Formula https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_8_Tube_Windings_600x600.jpg?v=1673963817 Part 3: Physical Design Calculations Tube Winding Diagram https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_7_Core_Winding_Window_7d7fecdd-271b-46f7-a0d0-1f58db1c98cc_600x600.jpg?v=1673963222 Part 3: Physical Design Calculations Laminations Dimensional Drawing https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Figure_6_Tube_Bobbin_480x480.jpg?v=1673962485 Part 3: Physical Design Calculations Tube vs. Bobbin Diagram https://edcorusa.com/blogs/designing-a-transformer/understanding-power-transformer-noise 2025-11-03T18:07:17-07:00 monthly https://cdn.shopify.com/s/files/1/0586/3830/3419/articles/wp4771780_9f60c5bd-4814-4dcb-b20f-fd225c4d46ad.webp Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Sealing_Washers.jpg?v=1747844144 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/SI063-075-H01_Mount_1.png?v=1747844053 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Varnish_Transformer.jpg?v=1747838150 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/15000-EI100-150-VE.png?v=1747832713 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/image3.jpg?v=1747776804 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/istockphoto-472300713-170667a.jpg?v=1747776351 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/AC_power_with_harmonics.png?v=1747837779 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Magnetostriction_Effect_wave.png?v=1747772830 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Artboard_1.png?v=1747773682 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Laminate_Flux.png?v=1747836716 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/Steel_Core_Expanded.png?v=1747834665 Part 4: Understanding Power Transformer Noise https://cdn.shopify.com/s/files/1/0586/3830/3419/files/istockphoto-1305093221-170667a.jpg?v=1747775985 Part 4: Understanding Power Transformer Noise