From a46f483bcb93e07aad953842dc8d24f9d446b357 Mon Sep 17 00:00:00 2001
From: Stephen Carpenter <sjc@carpanet.net>
Date: Fri, 15 Dec 2023 23:43:22 -0500
Subject: [PATCH] Terminal with 3 posts

---
 terminal-3post.scad | 79 +++++++++++++++++++++++++++++++++++++++++++++
 zvs-driver.scad     |  1 +
 2 files changed, 80 insertions(+)
 create mode 100644 terminal-3post.scad

diff --git a/terminal-3post.scad b/terminal-3post.scad
new file mode 100644
index 0000000..8759dfc
--- /dev/null
+++ b/terminal-3post.scad
@@ -0,0 +1,79 @@
+
+include <BOSL/constants.scad>
+use <BOSL/transforms.scad>
+use <BOSL/shapes.scad>
+use <BOSL/joiners.scad>
+use <inserts/inserts.scad>
+use <./bobbin.scad>
+
+/* [Options] */
+
+PCB_Y  = 100.80;
+PCB_X  = 100.30;
+PCB_Z   = 1.69;
+PCB_CLR = 5;
+
+/* [Design] */
+
+V_IN = 12;
+Turns_Ratio = 85;
+
+/* [Mount Stands] */
+
+Mount_Hole_D = 4.36;
+Mount_X = 74.38;
+Mount_Y = 89.24;
+
+BOX_WALL = 1.5;
+
+/* [Render Options] */
+render_fs=.1;
+render_fn=0;
+render_fa=.1;
+
+// Set Render Options
+$fs= ($preview) ? $fs : render_fs;
+$fn= ($preview) ? $fn : render_fn;
+$fa= ($preview) ? $fa : render_fa;
+
+zclear=2;
+module print_specs() {
+	echo("ZVS Module: QS2015004");
+	echo("Input Voltage: 12-48V");
+	echo("Max Current: 20A");
+	echo("24V no load current: 3A");
+	echo("48V no load current: 6A");
+	echo("Caps .33uFx6 = 1.90 uF");
+
+	vpk = PI * V_IN;
+	opk = vpk*Turns_Ratio;
+	oac = opk/sqrt(2);
+	echo("Vpk = ", vpk, " volts");
+	echo( "OutPk = ", opk," volts"); 
+	echo( "OutVpp = ", 2*opk," volts"); 
+	echo("RMS = ", oac, " volts");
+}
+
+module terminal(bl=12, bz=-12, align=V_BOTTOM, orient=ORIENT_Z) {
+	orient_and_align([5,5,5.56], orig_align=V_BOTTOM, align=align, orient=orient) {
+		thread_insertM25(bl=bl, bz=bz); 
+	}
+}
+
+//
+print_specs(); 
+
+difference() {
+	hull() xspread(n=3, l=50) {
+		cyl(l=16, d=16,align=V_TOP);
+	}
+	xspread(n=2, l=50) {
+		up(6) cyl(l=12, d=18,align=V_TOP);
+		terminal(align=V_TOP, orient=ORIENT_ZNEG, $die=true);
+	}
+	terminal(align=V_TOP, orient=ORIENT_ZNEG, $die=true);
+	up(6)cuboid([18,18,12],align=V_TOP);
+}
+xspread(n=3, l=50) {
+	%terminal(align=V_TOP, orient=ORIENT_ZNEG);
+}
diff --git a/zvs-driver.scad b/zvs-driver.scad
index 53c88cd..cf7fa8d 100644
--- a/zvs-driver.scad
+++ b/zvs-driver.scad
@@ -50,6 +50,7 @@ module print_specs() {
 	oac = opk/sqrt(2);
 	echo("Vpk = ", vpk, " volts");
 	echo( "OutPk = ", opk," volts"); 
+	echo( "OutVpp = ", 2*opk," volts"); 
 	echo("RMS = ", oac, " volts");
 }
 //