Update Content - 2024-12-17
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@@ -56,7 +56,7 @@ Such amplifier is used to control motors (e.g. voice coil, BLDC, stepper motors,
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## Required properties {#required-properties}
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Main required properties are (taken from <schmidt20_desig_high_perfor_mechat_third_revis_edition>):
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Main required properties are (taken from (<a href="#citeproc_bib_item_2">Schmidt, Schitter, and Rankers 2020</a>)):
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- **Power delivery capability**
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- **Dynamic properties**
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@@ -211,9 +211,9 @@ W_stop = 0.0025 [W]
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### Howland Current Sources {#howland-current-sources}
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See Section 4.2.5 in <&horowitz15_art_of_elect_third_edition>.
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See Section 4.2.5 in (<a href="#citeproc_bib_item_1">Horowitz 2015</a>).
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Howland current source is shown in Figure <fig:art_electronics_current_source>.
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Howland current source is shown in [Figure 1](#figure--fig:art-electronics-current-source).
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> The output current is sourced through a sense resistor \\(R\_s\\) whose value you can choose independently of the matched resistor array (with resistor pairs \\(R\_1\\) and \\(R\_2\\)).
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> The best way to understand this circuit is to think of \\(IC\_1\\) as a difference amplifier whose output sense and reference connections sample the drop across \\(R\_s\\) (i.e., the current); the latter is buffered by follower IC2 so there is no current error.
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@@ -342,4 +342,7 @@ In = 2.4e-06 [A/sqrt(Hz)]
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## Bibliography {#bibliography}
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<./biblio/references.bib>
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<style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
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<div class="csl-entry"><a id="citeproc_bib_item_1"></a>Horowitz, Paul. 2015. <i>The Art of Electronics - Third Edition</i>. New York, NY, USA: Cambridge University Press.</div>
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<div class="csl-entry"><a id="citeproc_bib_item_2"></a>Schmidt, R Munnig, Georg Schitter, and Adrian Rankers. 2020. <i>The Design of High Performance Mechatronics - Third Revised Edition</i>. Ios Press.</div>
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</div>
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