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Updated Q and go RED above SRF

pull/2/head
miguel 2021-09-04 15:43:32 +10:00
rodzic c50c3769d2
commit d4a1043ff3
4 zmienionych plików z 76 dodań i 51 usunięć
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45
inductor.html
Wyświetl plik

@ -114,11 +114,12 @@
inductor.Xc = capacitiveReactance(inductor.frequency_hz, inductor.C);
inductor.skin_depth = skinDepth(inductor.frequency_hz);
inductor.Rac = acResistance(inductor.loop_diameter_meters, inductor.cond_diameter_meters, inductor.spacing_ratio, inductor.loop_turns, inductor.frequency_hz);
inductor.Q = qualityFactor(inductor.Xl, inductor.Rac);
//inductor.Q = qualityFactor(inductor.Xl, inductor.Rac);
// Calculate impedance:
var Zl = math.complex(inductor.Rac, inductor.Xl);
var Zc = math.complex(0, inductor.Xc);
inductor.Z = math.divide(math.multiply(Zl, Zc), math.add(Zl, Zc)).toPolar();
inductor.Z = math.divide(math.multiply(Zl, Zc), math.add(Zl, Zc));
inductor.Q = Math.abs(inductor.Z.im) / inductor.Z.re;
// Redraw the canvas:
drawDesign();
}
@ -505,30 +506,38 @@
fctx.stroke();
fctx.strokeStyle = "black";
fctx.font = "12px arial";
fctx.textAlign = "right";
var freq = 1e-6 * inductor.frequency_hz;
fctx.fillText("f = " + freq.toFixed(2) + " MHz", win_width-18, 18);
fctx.fillText("X\u2097 = " + inductor.Xl.toFixed(1) + " \u03A9", win_width-18, 32);
fctx.fillText("|Z| = " + inductor.Z.r.toFixed(1) + " \u03A9", win_width-18, 46);
fctx.fillText("\u03B4 = " + (inductor.skin_depth * 1e6).toFixed(1) + " \u03BCm", win_width-18, 60);
fctx.fillText("Rac = " + inductor.Rac.toFixed(2) + " \u03A9", win_width-18, 74);
fctx.fillText("Q = " + inductor.Q.toFixed(1), win_width-18, 88);
fctx.textAlign = "center";
fctx.fillText("N = " + inductor.loop_turns.toString(), win_width/2, win_height * 0.52);
// Draw spacing text: (gap is to avoid collision of spacing and length texts)
fctx.textAlign = "right";
var gap = ((inductor.loop_turns * cond_spacing - cond_spacing) < 68) ? (68 - (inductor.loop_turns * cond_spacing - cond_spacing)) : 0;
const spc = inductor.spacing_ratio * cond_diameter_mm;
fctx.fillText("c = " + spc.toFixed(1).toString() + "mm", start_x + cond_spacing + 20 - gap, dim_y + 20);
fctx.fillText("(" + (spc/25.4).toFixed(2).toString() + "\")", start_x + cond_spacing + 20 - gap, dim_y + 34);
var gap = ((inductor.loop_turns * cond_spacing - cond_spacing) < 60) ? (60 - (inductor.loop_turns * cond_spacing - cond_spacing)) : 0;
const spc = inductor.spacing_ratio * cond_diameter_inches;
fctx.fillText("c = " + spc.toFixed(3).toString() + "\"", start_x + cond_spacing + 20 - gap, dim_y + 20);
fctx.fillText("(" + (spc*25.4).toFixed(3).toString() + "mm)", start_x + cond_spacing + 20 - gap, dim_y + 34);
// Draw length text:
const sol_len = inductor.loop_turns * spc;
fctx.fillText("\u2113 = " + sol_len.toFixed(1).toString() + "mm", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 20);
fctx.fillText("(" + (sol_len/25.4).toFixed(2).toString() + "\")", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 34);
fctx.fillText("\u2113 = " + sol_len.toFixed(3).toString() + "\"", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 20);
fctx.fillText("(" + (sol_len*25.4).toFixed(1).toString() + "mm)", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 34);
fctx.strokeStyle = "black";
if(inductor.frequency_hz <= inductor.SRF) {
fctx.fillStyle = "black";
} else {
fctx.fillStyle = "red";
}
fctx.font = "12px arial";
fctx.textAlign = "right";
var freq = 1e-6 * inductor.frequency_hz;
fctx.fillText("f = " + freq.toFixed(2) + " MHz", win_width-18, 18);
fctx.fillText("\u03B4 = " + (inductor.skin_depth * 1e6).toFixed(1) + " \u03BCm", win_width-18, 32);
fctx.fillText("Rac = " + inductor.Rac.toFixed(2) + " \u03A9", win_width-18, 46);
fctx.fillText("X\u2097 = " + inductor.Xl.toFixed(1) + " \u03A9", win_width-18, 60);
fctx.fillText("Z = " + inductor.Z.re.toFixed(1) + " " + inductor.Z.im.toFixed(1) + "j \u03A9", win_width-18, 74);
fctx.fillText("|Z| = " + inductor.Z.toPolar().r.toFixed(1) + " \u03A9", win_width-18, 88);
fctx.fillText("Q = " + inductor.Q.toFixed(1), win_width-18, 102);
}
recalculate();
</script>

4
inductor_imp.html
Wyświetl plik

@ -432,6 +432,7 @@
fctx.moveTo(start_x + inductor.loop_turns * cond_spacing, bot_y + 25);
fctx.lineTo(start_x + inductor.loop_turns * cond_spacing, dim_y - 12);
fctx.stroke();
fctx.strokeStyle = "black";
fctx.textAlign = "center";
fctx.fillText("N = " + inductor.loop_turns.toString(), win_width/2, win_height * 0.52);
@ -448,9 +449,6 @@
fctx.fillText("\u2113 = " + sol_len.toFixed(3).toString() + "\"", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 20);
fctx.fillText("(" + (sol_len*25.4).toFixed(1).toString() + "mm)", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 34);
//console.log(inductor.frequency_hz);
//console.log(inductor.SRF);
fctx.strokeStyle = "black";
if(inductor.frequency_hz <= inductor.SRF) {
fctx.fillStyle = "black";

45
inductor_lrg.html
Wyświetl plik

@ -116,11 +116,12 @@
inductor.Xc = capacitiveReactance(inductor.frequency_hz, inductor.C);
inductor.skin_depth = skinDepth(inductor.frequency_hz);
inductor.Rac = acResistance(inductor.loop_diameter_meters, inductor.cond_diameter_meters, inductor.spacing_ratio, inductor.loop_turns, inductor.frequency_hz);
inductor.Q = qualityFactor(inductor.Xl, inductor.Rac);
//inductor.Q = qualityFactor(inductor.Xl, inductor.Rac);
// Calculate impedance:
var Zl = math.complex(inductor.Rac, inductor.Xl);
var Zc = math.complex(0, inductor.Xc);
inductor.Z = math.divide(math.multiply(Zl, Zc), math.add(Zl, Zc)).toPolar();
inductor.Z = math.divide(math.multiply(Zl, Zc), math.add(Zl, Zc));
inductor.Q = Math.abs(inductor.Z.im) / inductor.Z.re;
// Redraw the canvas:
drawDesign();
}
@ -408,30 +409,38 @@
fctx.stroke();
fctx.strokeStyle = "black";
fctx.font = "12px arial";
fctx.textAlign = "right";
var freq = 1e-6 * inductor.frequency_hz;
fctx.fillText("f = " + freq.toFixed(2) + " MHz", win_width-18, 18);
fctx.fillText("X\u2097 = " + inductor.Xl.toFixed(1) + " \u03A9", win_width-18, 32);
fctx.fillText("|Z| = " + inductor.Z.r.toFixed(1) + " \u03A9", win_width-18, 46);
fctx.fillText("\u03B4 = " + (inductor.skin_depth * 1e6).toFixed(1) + " \u03BCm", win_width-18, 60);
fctx.fillText("Rac = " + inductor.Rac.toFixed(2) + " \u03A9", win_width-18, 74);
fctx.fillText("Q = " + inductor.Q.toFixed(1), win_width-18, 88);
fctx.textAlign = "center";
fctx.fillText("N = " + inductor.loop_turns.toString(), win_width/2, win_height * 0.52);
// Draw spacing text: (gap is to avoid collision of spacing and length texts)
fctx.textAlign = "right";
var gap = ((inductor.loop_turns * cond_spacing - cond_spacing) < 68) ? (68 - (inductor.loop_turns * cond_spacing - cond_spacing)) : 0;
const spc = inductor.spacing_ratio * cond_diameter_mm;
fctx.fillText("c = " + spc.toFixed(1).toString() + "mm", start_x + cond_spacing + 20 - gap, dim_y + 20);
fctx.fillText("(" + (spc/25.4).toFixed(2).toString() + "\")", start_x + cond_spacing + 20 - gap, dim_y + 34);
var gap = ((inductor.loop_turns * cond_spacing - cond_spacing) < 60) ? (60 - (inductor.loop_turns * cond_spacing - cond_spacing)) : 0;
const spc = inductor.spacing_ratio * cond_diameter_inches;
fctx.fillText("c = " + spc.toFixed(3).toString() + "\"", start_x + cond_spacing + 20 - gap, dim_y + 20);
fctx.fillText("(" + (spc*25.4).toFixed(3).toString() + "mm)", start_x + cond_spacing + 20 - gap, dim_y + 34);
// Draw length text:
const sol_len = inductor.loop_turns * spc;
fctx.fillText("\u2113 = " + sol_len.toFixed(1).toString() + "mm", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 20);
fctx.fillText("(" + (sol_len/25.4).toFixed(2).toString() + "\")", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 34);
fctx.fillText("\u2113 = " + sol_len.toFixed(3).toString() + "\"", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 20);
fctx.fillText("(" + (sol_len*25.4).toFixed(1).toString() + "mm)", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 34);
fctx.strokeStyle = "black";
if(inductor.frequency_hz <= inductor.SRF) {
fctx.fillStyle = "black";
} else {
fctx.fillStyle = "red";
}
fctx.font = "12px arial";
fctx.textAlign = "right";
var freq = 1e-6 * inductor.frequency_hz;
fctx.fillText("f = " + freq.toFixed(2) + " MHz", win_width-18, 18);
fctx.fillText("\u03B4 = " + (inductor.skin_depth * 1e6).toFixed(1) + " \u03BCm", win_width-18, 32);
fctx.fillText("Rac = " + inductor.Rac.toFixed(2) + " \u03A9", win_width-18, 46);
fctx.fillText("X\u2097 = " + inductor.Xl.toFixed(1) + " \u03A9", win_width-18, 60);
fctx.fillText("Z = " + inductor.Z.re.toFixed(1) + " " + inductor.Z.im.toFixed(1) + "j \u03A9", win_width-18, 74);
fctx.fillText("|Z| = " + inductor.Z.toPolar().r.toFixed(1) + " \u03A9", win_width-18, 88);
fctx.fillText("Q = " + inductor.Q.toFixed(1), win_width-18, 102);
}
recalculate();
</script>

33
inductor_swg.html
Wyświetl plik

@ -172,11 +172,12 @@
inductor.Xc = capacitiveReactance(inductor.frequency_hz, inductor.C);
inductor.skin_depth = skinDepth(inductor.frequency_hz);
inductor.Rac = acResistance(inductor.loop_diameter_meters, inductor.cond_diameter_meters, inductor.spacing_ratio, inductor.loop_turns, inductor.frequency_hz);
inductor.Q = qualityFactor(inductor.Xl, inductor.Rac);
//inductor.Q = qualityFactor(inductor.Xl, inductor.Rac);
// Calculate impedance:
var Zl = math.complex(inductor.Rac, inductor.Xl);
var Zc = math.complex(0, inductor.Xc);
inductor.Z = math.divide(math.multiply(Zl, Zc), math.add(Zl, Zc)).toPolar();
inductor.Z = math.divide(math.multiply(Zl, Zc), math.add(Zl, Zc));
inductor.Q = Math.abs(inductor.Z.im) / inductor.Z.re;
// Redraw the canvas:
drawDesign();
}
@ -443,16 +444,6 @@
fctx.stroke();
fctx.strokeStyle = "black";
fctx.font = "12px arial";
fctx.textAlign = "right";
var freq = 1e-6 * inductor.frequency_hz;
fctx.fillText("f = " + freq.toFixed(2) + " MHz", win_width-18, 18);
fctx.fillText("X\u2097 = " + inductor.Xl.toFixed(1) + " \u03A9", win_width-18, 32);
fctx.fillText("|Z| = " + inductor.Z.r.toFixed(1) + " \u03A9", win_width-18, 46);
fctx.fillText("\u03B4 = " + (inductor.skin_depth * 1e6).toFixed(1) + " \u03BCm", win_width-18, 60);
fctx.fillText("Rac = " + inductor.Rac.toFixed(2) + " \u03A9", win_width-18, 74);
fctx.fillText("Q = " + inductor.Q.toFixed(1), win_width-18, 88);
fctx.textAlign = "center";
fctx.fillText("N = " + inductor.loop_turns.toString(), win_width/2, win_height * 0.52);
@ -467,6 +458,24 @@
const sol_len = inductor.loop_turns * spc;
fctx.fillText("\u2113 = " + sol_len.toFixed(3).toString() + "\"", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 20);
fctx.fillText("(" + (sol_len*25.4).toFixed(1).toString() + "mm)", start_x + inductor.loop_turns * cond_spacing + 20, dim_y + 34);
fctx.strokeStyle = "black";
if(inductor.frequency_hz <= inductor.SRF) {
fctx.fillStyle = "black";
} else {
fctx.fillStyle = "red";
}
fctx.font = "12px arial";
fctx.textAlign = "right";
var freq = 1e-6 * inductor.frequency_hz;
fctx.fillText("f = " + freq.toFixed(2) + " MHz", win_width-18, 18);
fctx.fillText("\u03B4 = " + (inductor.skin_depth * 1e6).toFixed(1) + " \u03BCm", win_width-18, 32);
fctx.fillText("Rac = " + inductor.Rac.toFixed(2) + " \u03A9", win_width-18, 46);
fctx.fillText("X\u2097 = " + inductor.Xl.toFixed(1) + " \u03A9", win_width-18, 60);
fctx.fillText("Z = " + inductor.Z.re.toFixed(1) + " " + inductor.Z.im.toFixed(1) + "j \u03A9", win_width-18, 74);
fctx.fillText("|Z| = " + inductor.Z.toPolar().r.toFixed(1) + " \u03A9", win_width-18, 88);
fctx.fillText("Q = " + inductor.Q.toFixed(1), win_width-18, 102);
}
recalculate();
</script>